[Groonga-commit] groonga/groonga.org at 31c86f9 [gh-pages] Update document

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Kouhei Sutou null+****@clear*****
Thu Jun 28 13:00:23 JST 2018


Kouhei Sutou	2018-06-28 13:00:23 +0900 (Thu, 28 Jun 2018)

  New Revision: 31c86f9e1188589ba9c653082495e706ae01399f
  https://github.com/groonga/groonga.org/commit/31c86f9e1188589ba9c653082495e706ae01399f

  Message:
    Update document

  Added files:
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  Modified: docs/characteristic.html (+3 -3)
===================================================================
--- docs/characteristic.html    2018-05-29 17:46:59 +0900 (054f1bea)
+++ docs/characteristic.html    2018-06-28 13:00:23 +0900 (b3e81a01)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>1. Characteristics of Groonga &#8212; Groonga v8.0.3 documentation</title>
+    <title>1. Characteristics of Groonga &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="index.html" title="Groonga documentation"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -177,7 +177,7 @@
         <li class="right" >
           <a href="index.html" title="Groonga documentation"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/client.html (+3 -3)
===================================================================
--- docs/client.html    2018-05-29 17:46:59 +0900 (c7f549ba)
+++ docs/client.html    2018-06-28 13:00:23 +0900 (a96dd433)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>6. Client &#8212; Groonga v8.0.3 documentation</title>
+    <title>6. Client &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="server/memcached.html" title="5.4. Memcached binary protocol"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -122,7 +122,7 @@ to Groonga server in some program languages. See <a class="reference external" h
         <li class="right" >
           <a href="server/memcached.html" title="5.4. Memcached binary protocol"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/community.html (+3 -3)
===================================================================
--- docs/community.html    2018-05-29 17:46:59 +0900 (033e3498)
+++ docs/community.html    2018-06-28 13:00:23 +0900 (7ac5bb68)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>3. Community &#8212; Groonga v8.0.3 documentation</title>
+    <title>3. Community &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="install/others.html" title="2.9. Others"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -162,7 +162,7 @@ Groonga related information.</p>
         <li class="right" >
           <a href="install/others.html" title="2.9. Others"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/contribution.html (+3 -3)
===================================================================
--- docs/contribution.html    2018-05-29 17:46:59 +0900 (5eb35266)
+++ docs/contribution.html    2018-06-28 13:00:23 +0900 (b6811703)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12. How to contribute to groonga &#8212; Groonga v8.0.3 documentation</title>
+    <title>12. How to contribute to groonga &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="development/travis-ci.html" title="11.1. Travis CI"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -207,7 +207,7 @@ its related projects.</p>
         <li class="right" >
           <a href="development/travis-ci.html" title="11.1. Travis CI"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/contribution/development.html (+3 -3)
===================================================================
--- docs/contribution/development.html    2018-05-29 17:46:59 +0900 (91e1bd8b)
+++ docs/contribution/development.html    2018-06-28 13:00:23 +0900 (2e70d052)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.3. For Groonga developers &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.3. For Groonga developers &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="documentation/c-api.html" title="12.2.3. C API"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" accesskey="U">12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>  
@@ -129,7 +129,7 @@
         <li class="right" >
           <a href="documentation/c-api.html" title="12.2.3. C API"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" >12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/contribution/development/build.html (+3 -3)
===================================================================
--- docs/contribution/development/build.html    2018-05-29 17:46:59 +0900 (eea05e02)
+++ docs/contribution/development/build.html    2018-06-28 13:00:23 +0900 (65502f61)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.3.2. How to build Groonga at the repository &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.3.2. How to build Groonga at the repository &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="repository.html" title="12.3.1. Repository"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -129,7 +129,7 @@ on). You need to use CMake if you develop on Windows.</p>
         <li class="right" >
           <a href="repository.html" title="12.3.1. Repository"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>

  Modified: docs/contribution/development/build/unix_autotools.html (+3 -3)
===================================================================
--- docs/contribution/development/build/unix_autotools.html    2018-05-29 17:46:59 +0900 (94683145)
+++ docs/contribution/development/build/unix_autotools.html    2018-06-28 13:00:23 +0900 (6199f5fa)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.3.2.1. How to build Groonga at the repository by GNU Autotools &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.3.2.1. How to build Groonga at the repository by GNU Autotools &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../build.html" title="12.3.2. How to build Groonga at the repository"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" accesskey="U">12.3.2. How to build Groonga at the repository</a> &#187;</li> 
@@ -219,7 +219,7 @@ commit.</p>
         <li class="right" >
           <a href="../build.html" title="12.3.2. How to build Groonga at the repository"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" >12.3.2. How to build Groonga at the repository</a> &#187;</li> 

  Modified: docs/contribution/development/build/unix_cmake.html (+3 -3)
===================================================================
--- docs/contribution/development/build/unix_cmake.html    2018-05-29 17:46:59 +0900 (57c4c184)
+++ docs/contribution/development/build/unix_cmake.html    2018-06-28 13:00:23 +0900 (73f8d853)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.3.2.2. How to build Groonga at the repository by CMake on GNU/Linux or Unix &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.3.2.2. How to build Groonga at the repository by CMake on GNU/Linux or Unix &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="unix_autotools.html" title="12.3.2.1. How to build Groonga at the repository by GNU Autotools"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" accesskey="U">12.3.2. How to build Groonga at the repository</a> &#187;</li> 
@@ -209,7 +209,7 @@ commit.</p>
         <li class="right" >
           <a href="unix_autotools.html" title="12.3.2.1. How to build Groonga at the repository by GNU Autotools"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" >12.3.2. How to build Groonga at the repository</a> &#187;</li> 

  Modified: docs/contribution/development/build/windows_cmake.html (+3 -3)
===================================================================
--- docs/contribution/development/build/windows_cmake.html    2018-05-29 17:46:59 +0900 (97d2c593)
+++ docs/contribution/development/build/windows_cmake.html    2018-06-28 13:00:23 +0900 (2b6fb21e)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.3.2.3. How to build Groonga at the repository by CMake on Windows &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.3.2.3. How to build Groonga at the repository by CMake on Windows &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="unix_cmake.html" title="12.3.2.2. How to build Groonga at the repository by CMake on GNU/Linux or Unix"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" accesskey="U">12.3.2. How to build Groonga at the repository</a> &#187;</li> 
@@ -213,7 +213,7 @@ but developers should enable the feature.</div></blockquote>
         <li class="right" >
           <a href="unix_cmake.html" title="12.3.2.2. How to build Groonga at the repository by CMake on GNU/Linux or Unix"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../../development.html" >12.3. For Groonga developers</a> &#187;</li>
           <li class="nav-item nav-item-3"><a href="../build.html" >12.3.2. How to build Groonga at the repository</a> &#187;</li> 

  Modified: docs/contribution/development/com.html (+3 -3)
===================================================================
--- docs/contribution/development/com.html    2018-05-29 17:46:59 +0900 (59774d70)
+++ docs/contribution/development/com.html    2018-06-28 13:00:23 +0900 (06df6b84)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.3.3. Groonga 通信アーキテクチャ &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.3.3. Groonga 通信アーキテクチャ &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="build/windows_cmake.html" title="12.3.2.3. How to build Groonga at the repository by CMake on Windows"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -142,7 +142,7 @@ edgeがworkerに結びついていないときは、同時に、ctx_newという
         <li class="right" >
           <a href="build/windows_cmake.html" title="12.3.2.3. How to build Groonga at the repository by CMake on Windows"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>

  Modified: docs/contribution/development/cooperation.html (+3 -3)
===================================================================
--- docs/contribution/development/cooperation.html    2018-05-29 17:46:59 +0900 (6784580e)
+++ docs/contribution/development/cooperation.html    2018-06-28 13:00:23 +0900 (dd60ea07)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.3.4. ユーザーと協力して開発をうまく進めていくための指針 &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.3.4. ユーザーと協力して開発をうまく進めていくための指針 &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="com.html" title="12.3.3. Groonga 通信アーキテクチャ"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -203,7 +203,7 @@
         <li class="right" >
           <a href="com.html" title="12.3.3. Groonga 通信アーキテクチャ"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>

  Modified: docs/contribution/development/query.html (+3 -3)
===================================================================
--- docs/contribution/development/query.html    2018-05-29 17:46:59 +0900 (cf243465)
+++ docs/contribution/development/query.html    2018-06-28 13:00:23 +0900 (925bb034)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.3.5. クエリの実現 &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.3.5. クエリの実現 &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="cooperation.html" title="12.3.4. ユーザーと協力して開発をうまく進めていくための指針"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -342,7 +342,7 @@ columnの値が’needle’であるレコードr1と、columnの値が’haysta
         <li class="right" >
           <a href="cooperation.html" title="12.3.4. ユーザーと協力して開発をうまく進めていくための指針"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>

  Modified: docs/contribution/development/release.html (+3 -3)
===================================================================
--- docs/contribution/development/release.html    2018-05-29 17:46:59 +0900 (7c81fb13)
+++ docs/contribution/development/release.html    2018-06-28 13:00:23 +0900 (cea1a6a2)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.3.7. リリース手順 &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.3.7. リリース手順 &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="query.html" title="12.3.5. クエリの実現"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -869,7 +869,7 @@ published: false
         <li class="right" >
           <a href="query.html" title="12.3.5. クエリの実現"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>

  Modified: docs/contribution/development/repository.html (+3 -3)
===================================================================
--- docs/contribution/development/repository.html    2018-05-29 17:46:59 +0900 (9fcd723e)
+++ docs/contribution/development/repository.html    2018-06-28 13:00:23 +0900 (2df55bcc)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.3.1. Repository &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.3.1. Repository &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../development.html" title="12.3. For Groonga developers"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -125,7 +125,7 @@ on).</p>
         <li class="right" >
           <a href="../development.html" title="12.3. For Groonga developers"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>

  Modified: docs/contribution/development/test.html (+3 -3)
===================================================================
--- docs/contribution/development/test.html    2018-05-29 17:46:59 +0900 (c99d6229)
+++ docs/contribution/development/test.html    2018-06-28 13:00:23 +0900 (654745be)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.3.8. テスト方法 &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.3.8. テスト方法 &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -59,7 +59,7 @@
         <li class="right" >
           <a href="release.html" title="12.3.7. リリース手順"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" accesskey="U">12.3. For Groonga developers</a> &#187;</li> 
       </ul>
@@ -228,7 +228,7 @@
         <li class="right" >
           <a href="release.html" title="12.3.7. リリース手順"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../development.html" >12.3. For Groonga developers</a> &#187;</li> 
       </ul>

  Modified: docs/contribution/documentation.html (+3 -3)
===================================================================
--- docs/contribution/documentation.html    2018-05-29 17:46:59 +0900 (4a50ba1c)
+++ docs/contribution/documentation.html    2018-06-28 13:00:23 +0900 (86c7fb76)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.2. How to contribute in documentation topics &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.2. How to contribute in documentation topics &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="report.html" title="12.1. How to report a bug"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" accesskey="U">12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>  
@@ -125,7 +125,7 @@
         <li class="right" >
           <a href="report.html" title="12.1. How to report a bug"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" >12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/contribution/documentation/c-api.html (+3 -3)
===================================================================
--- docs/contribution/documentation/c-api.html    2018-05-29 17:46:59 +0900 (bbf2385f)
+++ docs/contribution/documentation/c-api.html    2018-06-28 13:00:23 +0900 (16dc6ced)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.2.3. C API &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.2.3. C API &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="i18n.html" title="12.2.2. I18N"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" accesskey="U">12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>
@@ -122,7 +122,7 @@ to you help us by moving C API documentation.</p>
         <li class="right" >
           <a href="i18n.html" title="12.2.2. I18N"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" >12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>

  Modified: docs/contribution/documentation/i18n.html (+3 -3)
===================================================================
--- docs/contribution/documentation/i18n.html    2018-05-29 17:46:59 +0900 (b318c14b)
+++ docs/contribution/documentation/i18n.html    2018-06-28 13:00:23 +0900 (8d4e34ab)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.2.2. I18N &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.2.2. I18N &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="introduction.html" title="12.2.1. Introduction"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" accesskey="U">12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>
@@ -320,7 +320,7 @@ as ‘ja’.</p>
         <li class="right" >
           <a href="introduction.html" title="12.2.1. Introduction"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" >12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>

  Modified: docs/contribution/documentation/introduction.html (+3 -3)
===================================================================
--- docs/contribution/documentation/introduction.html    2018-05-29 17:46:59 +0900 (d36a23c1)
+++ docs/contribution/documentation/introduction.html    2018-06-28 13:00:23 +0900 (12a27933)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.2.1. Introduction &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.2.1. Introduction &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../documentation.html" title="12.2. How to contribute in documentation topics"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" accesskey="U">12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>
@@ -193,7 +193,7 @@ following command:</p>
         <li class="right" >
           <a href="../documentation.html" title="12.2. How to contribute in documentation topics"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../contribution.html" >12. How to contribute to groonga</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../documentation.html" >12.2. How to contribute in documentation topics</a> &#187;</li> 
       </ul>

  Modified: docs/contribution/report.html (+3 -3)
===================================================================
--- docs/contribution/report.html    2018-05-29 17:46:59 +0900 (bfdfb45a)
+++ docs/contribution/report.html    2018-06-28 13:00:23 +0900 (30246823)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>12.1. How to report a bug &#8212; Groonga v8.0.3 documentation</title>
+    <title>12.1. How to report a bug &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../contribution.html" title="12. How to contribute to groonga"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" accesskey="U">12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>  
@@ -145,7 +145,7 @@ Please send a mail that describes a bug.</p>
         <li class="right" >
           <a href="../contribution.html" title="12. How to contribute to groonga"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../contribution.html" >12. How to contribute to groonga</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/development.html (+3 -3)
===================================================================
--- docs/development.html    2018-05-29 17:46:59 +0900 (64e1cfd6)
+++ docs/development.html    2018-06-28 13:00:23 +0900 (fc44f1c9)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>11. Development &#8212; Groonga v8.0.3 documentation</title>
+    <title>11. Development &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="troubleshooting/mmap_cannot_allocate_memory.html" title="10.3. How to avoid mmap Cannot allocate memory error"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -128,7 +128,7 @@ libgroonga, language bindings of libgroonga and so on.</p>
         <li class="right" >
           <a href="troubleshooting/mmap_cannot_allocate_memory.html" title="10.3. How to avoid mmap Cannot allocate memory error"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/development/travis-ci.html (+3 -3)
===================================================================
--- docs/development/travis-ci.html    2018-05-29 17:46:59 +0900 (8e3721af)
+++ docs/development/travis-ci.html    2018-06-28 13:00:23 +0900 (b40f208e)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>11.1. Travis CI &#8212; Groonga v8.0.3 documentation</title>
+    <title>11.1. Travis CI &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../development.html" title="11. Development"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../development.html" accesskey="U">11. Development</a> &#187;</li> 
       </ul>
     </div>  
@@ -179,7 +179,7 @@ just have to replace <code class="docutils literal notranslate"><span class="pre
         <li class="right" >
           <a href="../development.html" title="11. Development"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../development.html" >11. Development</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/genindex.html (+9 -5)
===================================================================
--- docs/genindex.html    2018-05-29 17:46:59 +0900 (a22158ca)
+++ docs/genindex.html    2018-06-28 13:00:23 +0900 (80dbd8af)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>Index &#8212; Groonga v8.0.3 documentation</title>
+    <title>Index &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="#" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -679,8 +679,12 @@
 </li>
       <li><a href="reference/api/grn_obj.html#c.grn_obj_is_builtin">grn_obj_is_builtin (C function)</a>
 </li>
+      <li><a href="reference/api/grn_obj.html#c.grn_obj_is_index_column">grn_obj_is_index_column (C function)</a>
+</li>
       <li><a href="reference/api/grn_obj.html#c.grn_obj_is_locked">grn_obj_is_locked (C function)</a>
 </li>
+      <li><a href="reference/api/grn_obj.html#c.grn_obj_is_vector_column">grn_obj_is_vector_column (C function)</a>
+</li>
       <li><a href="reference/api/grn_obj.html#c.grn_obj_lock">grn_obj_lock (C function)</a>
 </li>
       <li><a href="reference/api/grn_obj.html#c.GRN_OBJ_LOCK">GRN_OBJ_LOCK (C macro)</a>
@@ -703,10 +707,10 @@
 </li>
       <li><a href="reference/api/grn_obj.html#c.GRN_OBJ_SET">GRN_OBJ_SET (C macro)</a>
 </li>
-      <li><a href="reference/api/grn_info.html#c.grn_obj_set_element_info">grn_obj_set_element_info (C function)</a>
-</li>
   </ul></td>
   <td style="width: 33%; vertical-align: top;"><ul>
+      <li><a href="reference/api/grn_info.html#c.grn_obj_set_element_info">grn_obj_set_element_info (C function)</a>
+</li>
       <li><a href="reference/api/grn_proc.html#c.grn_obj_set_finalizer">grn_obj_set_finalizer (C function)</a>
 </li>
       <li><a href="reference/api/grn_info.html#c.grn_obj_set_info">grn_obj_set_info (C function)</a>
@@ -1037,7 +1041,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="#" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/index.html (+7 -6)
===================================================================
--- docs/index.html    2018-05-29 17:46:59 +0900 (27dd6b72)
+++ docs/index.html    2018-06-28 13:00:23 +0900 (d33a50de)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>Groonga documentation &#8212; Groonga v8.0.3 documentation</title>
+    <title>Groonga documentation &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -59,7 +59,7 @@
         <li class="right" >
           <a href="characteristic.html" title="1. Characteristics of Groonga"
              accesskey="N">next</a> |</li>
-        <li class="nav-item nav-item-0"><a href="#">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="#">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -428,9 +428,10 @@
 <li class="toctree-l3"><a class="reference internal" href="reference/functions/time_classify_second.html">7.14.26. <code class="docutils literal notranslate"><span class="pre">time_classify_second</span></code></a></li>
 <li class="toctree-l3"><a class="reference internal" href="reference/functions/time_classify_week.html">7.14.27. <code class="docutils literal notranslate"><span class="pre">time_classify_week</span></code></a></li>
 <li class="toctree-l3"><a class="reference internal" href="reference/functions/time_classify_year.html">7.14.28. <code class="docutils literal notranslate"><span class="pre">time_classify_year</span></code></a></li>
-<li class="toctree-l3"><a class="reference internal" href="reference/functions/vector_new.html">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a></li>
-<li class="toctree-l3"><a class="reference internal" href="reference/functions/vector_size.html">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a></li>
-<li class="toctree-l3"><a class="reference internal" href="reference/functions/vector_slice.html">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a></li>
+<li class="toctree-l3"><a class="reference internal" href="reference/functions/vector_find.html">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_find</span></code></a></li>
+<li class="toctree-l3"><a class="reference internal" href="reference/functions/vector_new.html">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a></li>
+<li class="toctree-l3"><a class="reference internal" href="reference/functions/vector_size.html">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a></li>
+<li class="toctree-l3"><a class="reference internal" href="reference/functions/vector_slice.html">7.14.32. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a></li>
 </ul>
 </li>
 <li class="toctree-l2"><a class="reference internal" href="reference/window_function.html">7.15. Window function</a><ul>
@@ -634,7 +635,7 @@
         <li class="right" >
           <a href="characteristic.html" title="1. Characteristics of Groonga"
              >next</a> |</li>
-        <li class="nav-item nav-item-0"><a href="#">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="#">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/install.html (+3 -3)
===================================================================
--- docs/install.html    2018-05-29 17:46:59 +0900 (e3ba50e7)
+++ docs/install.html    2018-06-28 13:00:23 +0900 (3acad8ba)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>2. Install &#8212; Groonga v8.0.3 documentation</title>
+    <title>2. Install &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="characteristic.html" title="1. Characteristics of Groonga"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -199,7 +199,7 @@ size data.</p>
         <li class="right" >
           <a href="characteristic.html" title="1. Characteristics of Groonga"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/install/centos.html (+6 -6)
===================================================================
--- docs/install/centos.html    2018-05-29 17:46:59 +0900 (90a3ccc3)
+++ docs/install/centos.html    2018-06-28 13:00:23 +0900 (fc7bf330)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>2.5. CentOS &#8212; Groonga v8.0.3 documentation</title>
+    <title>2.5. CentOS &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="ubuntu.html" title="2.4. Ubuntu"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -167,9 +167,9 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
 </pre></div>
 </div>
 <p>Download source:</p>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.3.tar.gz
-% tar xvzf groonga-8.0.3.tar.gz
-% cd groonga-8.0.3
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.4.tar.gz
+% tar xvzf groonga-8.0.4.tar.gz
+% cd groonga-8.0.4
 </pre></div>
 </div>
 <p>Configure (see <a class="reference internal" href="others.html#source-configure"><span class="std std-ref">configure</span></a> about <code class="docutils literal notranslate"><span class="pre">configure</span></code> options):</p>
@@ -237,7 +237,7 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
         <li class="right" >
           <a href="ubuntu.html" title="2.4. Ubuntu"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/install/debian.html (+6 -6)
===================================================================
--- docs/install/debian.html    2018-05-29 17:46:59 +0900 (74928823)
+++ docs/install/debian.html    2018-06-28 13:00:23 +0900 (0eb8b7b5)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>2.3. Debian GNU/Linux &#8212; Groonga v8.0.3 documentation</title>
+    <title>2.3. Debian GNU/Linux &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="mac_os_x.html" title="2.2. Mac OS X"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -233,9 +233,9 @@ a automatic start-up service, please execute the following commands:</p>
 </pre></div>
 </div>
 <p>Download source:</p>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.3.tar.gz
-% tar xvzf groonga-8.0.3.tar.gz
-% cd groonga-8.0.3
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.4.tar.gz
+% tar xvzf groonga-8.0.4.tar.gz
+% cd groonga-8.0.4
 </pre></div>
 </div>
 <p>Configure (see <a class="reference internal" href="others.html#source-configure"><span class="std std-ref">configure</span></a> about <code class="docutils literal notranslate"><span class="pre">configure</span></code> options):</p>
@@ -303,7 +303,7 @@ a automatic start-up service, please execute the following commands:</p>
         <li class="right" >
           <a href="mac_os_x.html" title="2.2. Mac OS X"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/install/docker.html (+3 -3)
===================================================================
--- docs/install/docker.html    2018-05-29 17:46:59 +0900 (427b6b8f)
+++ docs/install/docker.html    2018-06-28 13:00:23 +0900 (92e13c78)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>2.8. Docker &#8212; Groonga v8.0.3 documentation</title>
+    <title>2.8. Docker &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="solaris.html" title="2.7. Oracle Solaris"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -159,7 +159,7 @@ services:
         <li class="right" >
           <a href="solaris.html" title="2.7. Oracle Solaris"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/install/fedora.html (+6 -6)
===================================================================
--- docs/install/fedora.html    2018-05-29 17:46:59 +0900 (084b0d1a)
+++ docs/install/fedora.html    2018-06-28 13:00:23 +0900 (06f02b49)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>2.6. Fedora &#8212; Groonga v8.0.3 documentation</title>
+    <title>2.6. Fedora &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="centos.html" title="2.5. CentOS"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -151,9 +151,9 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
 </pre></div>
 </div>
 <p>Download source:</p>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.3.tar.gz
-% tar xvzf groonga-8.0.3.tar.gz
-% cd groonga-8.0.3
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.4.tar.gz
+% tar xvzf groonga-8.0.4.tar.gz
+% cd groonga-8.0.4
 </pre></div>
 </div>
 <p>Configure (see <a class="reference internal" href="others.html#source-configure"><span class="std std-ref">configure</span></a> about <code class="docutils literal notranslate"><span class="pre">configure</span></code> options):</p>
@@ -220,7 +220,7 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
         <li class="right" >
           <a href="centos.html" title="2.5. CentOS"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/install/mac_os_x.html (+6 -6)
===================================================================
--- docs/install/mac_os_x.html    2018-05-29 17:46:59 +0900 (33ed9667)
+++ docs/install/mac_os_x.html    2018-06-28 13:00:23 +0900 (27802a8b)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>2.2. Mac OS X &#8212; Groonga v8.0.3 documentation</title>
+    <title>2.2. Mac OS X &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="windows.html" title="2.1. Windows"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -110,9 +110,9 @@ tokenizer, specify <code class="docutils literal notranslate"><span class="pre">
 <h2>2.2.3. Build from source<a class="headerlink" href="#build-from-source" title="Permalink to this headline">¶</a></h2>
 <p>Install <a class="reference external" href="https://developer.apple.com/xcode/">Xcode</a>.</p>
 <p>Download source:</p>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% curl -O https://packages.groonga.org/source/groonga/groonga-8.0.3.tar.gz
-% tar xvzf groonga-8.0.3.tar.gz
-% cd groonga-8.0.3
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% curl -O https://packages.groonga.org/source/groonga/groonga-8.0.4.tar.gz
+% tar xvzf groonga-8.0.4.tar.gz
+% cd groonga-8.0.4
 </pre></div>
 </div>
 <p>Configure (see <a class="reference internal" href="others.html#source-configure"><span class="std std-ref">configure</span></a> about <code class="docutils literal notranslate"><span class="pre">configure</span></code> options):</p>
@@ -180,7 +180,7 @@ tokenizer, specify <code class="docutils literal notranslate"><span class="pre">
         <li class="right" >
           <a href="windows.html" title="2.1. Windows"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/install/others.html (+6 -6)
===================================================================
--- docs/install/others.html    2018-05-29 17:46:59 +0900 (247c8539)
+++ docs/install/others.html    2018-06-28 13:00:23 +0900 (46e13d8f)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>2.9. Others &#8212; Groonga v8.0.3 documentation</title>
+    <title>2.9. Others &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="docker.html" title="2.8. Docker"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -142,9 +142,9 @@ them before installing Groonga.</p>
 <h2>2.9.2. Build from source<a class="headerlink" href="#build-from-source" title="Permalink to this headline">¶</a></h2>
 <p>Groonga uses GNU build system. So the following is the simplest build
 steps:</p>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.3.tar.gz
-% tar xvzf groonga-8.0.3.tar.gz
-% cd groonga-8.0.3
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.4.tar.gz
+% tar xvzf groonga-8.0.4.tar.gz
+% cd groonga-8.0.4
 % ./configure
 % make
 % sudo make install
@@ -382,7 +382,7 @@ option. If you have 4 cores CPU, it’s good for using <code class="docutils lit
         <li class="right" >
           <a href="docker.html" title="2.8. Docker"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/install/solaris.html (+6 -6)
===================================================================
--- docs/install/solaris.html    2018-05-29 17:46:59 +0900 (4ccdde19)
+++ docs/install/solaris.html    2018-06-28 13:00:23 +0900 (6ce36c1d)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>2.7. Oracle Solaris &#8212; Groonga v8.0.3 documentation</title>
+    <title>2.7. Oracle Solaris &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="fedora.html" title="2.6. Fedora"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -84,9 +84,9 @@ Solaris.</p>
 </pre></div>
 </div>
 <p>Download source:</p>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.3.tar.gz
-% gtar xvzf groonga-8.0.3.tar.gz
-% cd groonga-8.0.3
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.4.tar.gz
+% gtar xvzf groonga-8.0.4.tar.gz
+% cd groonga-8.0.4
 </pre></div>
 </div>
 <p>Configure with <code class="docutils literal notranslate"><span class="pre">CFLAGS=&quot;-m64&quot;</span> <span class="pre">CXXFLAGS=&quot;-m64&quot;</span></code> variables. They are
@@ -155,7 +155,7 @@ options):</p>
         <li class="right" >
           <a href="fedora.html" title="2.6. Fedora"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/install/ubuntu.html (+6 -6)
===================================================================
--- docs/install/ubuntu.html    2018-05-29 17:46:59 +0900 (2d850caf)
+++ docs/install/ubuntu.html    2018-06-28 13:00:23 +0900 (b95eb3a2)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>2.4. Ubuntu &#8212; Groonga v8.0.3 documentation</title>
+    <title>2.4. Ubuntu &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="debian.html" title="2.3. Debian GNU/Linux"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -154,9 +154,9 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
 </pre></div>
 </div>
 <p>Download source:</p>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.3.tar.gz
-% tar xvzf groonga-8.0.3.tar.gz
-% cd groonga-8.0.3
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>% wget https://packages.groonga.org/source/groonga/groonga-8.0.4.tar.gz
+% tar xvzf groonga-8.0.4.tar.gz
+% cd groonga-8.0.4
 </pre></div>
 </div>
 <p>Configure (see <a class="reference internal" href="others.html#source-configure"><span class="std std-ref">configure</span></a> about <code class="docutils literal notranslate"><span class="pre">configure</span></code> options):</p>
@@ -223,7 +223,7 @@ If you want to use that one, install groonga-normalizer-mysql package.</p>
         <li class="right" >
           <a href="debian.html" title="2.3. Debian GNU/Linux"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/install/windows.html (+12 -12)
===================================================================
--- docs/install/windows.html    2018-05-29 17:46:59 +0900 (4daed416)
+++ docs/install/windows.html    2018-06-28 13:00:23 +0900 (814a5d91)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>2.1. Windows &#8212; Groonga v8.0.3 documentation</title>
+    <title>2.1. Windows &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../install.html" title="2. Install"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" accesskey="U">2. Install</a> &#187;</li> 
       </ul>
     </div>  
@@ -88,7 +88,7 @@ size data.</p>
 packages.groonga.org:</p>
 <blockquote>
 <div><ul class="simple">
-<li><a class="reference external" href="https://packages.groonga.org/windows/groonga/groonga-8.0.3-x86.exe">https://packages.groonga.org/windows/groonga/groonga-8.0.3-x86.exe</a></li>
+<li><a class="reference external" href="https://packages.groonga.org/windows/groonga/groonga-8.0.4-x86.exe">https://packages.groonga.org/windows/groonga/groonga-8.0.4-x86.exe</a></li>
 </ul>
 </div></blockquote>
 <p>Then run it.</p>
@@ -96,7 +96,7 @@ packages.groonga.org:</p>
 packages.goronga.org:</p>
 <blockquote>
 <div><ul class="simple">
-<li><a class="reference external" href="https://packages.groonga.org/windows/groonga/groonga-8.0.3-x64.exe">https://packages.groonga.org/windows/groonga/groonga-8.0.3-x64.exe</a></li>
+<li><a class="reference external" href="https://packages.groonga.org/windows/groonga/groonga-8.0.4-x64.exe">https://packages.groonga.org/windows/groonga/groonga-8.0.4-x64.exe</a></li>
 </ul>
 </div></blockquote>
 <p>Then run it.</p>
@@ -109,7 +109,7 @@ packages.goronga.org:</p>
 packages.groonga.org:</p>
 <blockquote>
 <div><ul class="simple">
-<li><a class="reference external" href="https://packages.groonga.org/windows/groonga/groonga-8.0.3-x86.zip">https://packages.groonga.org/windows/groonga/groonga-8.0.3-x86.zip</a></li>
+<li><a class="reference external" href="https://packages.groonga.org/windows/groonga/groonga-8.0.4-x86.zip">https://packages.groonga.org/windows/groonga/groonga-8.0.4-x86.zip</a></li>
 </ul>
 </div></blockquote>
 <p>Then extract it.</p>
@@ -117,7 +117,7 @@ packages.groonga.org:</p>
 packages.groonga.org:</p>
 <blockquote>
 <div><ul class="simple">
-<li><a class="reference external" href="https://packages.groonga.org/windows/groonga/groonga-8.0.3-x64.zip">https://packages.groonga.org/windows/groonga/groonga-8.0.3-x64.zip</a></li>
+<li><a class="reference external" href="https://packages.groonga.org/windows/groonga/groonga-8.0.4-x64.zip">https://packages.groonga.org/windows/groonga/groonga-8.0.4-x64.zip</a></li>
 </ul>
 </div></blockquote>
 <p>Then extract it.</p>
@@ -136,26 +136,26 @@ Windows. Here are required tools:</p>
 <p>Download zipped source from packages.groonga.org:</p>
 <blockquote>
 <div><ul class="simple">
-<li><a class="reference external" href="https://packages.groonga.org/source/groonga/groonga-8.0.3.zip">https://packages.groonga.org/source/groonga/groonga-8.0.3.zip</a></li>
+<li><a class="reference external" href="https://packages.groonga.org/source/groonga/groonga-8.0.4.zip">https://packages.groonga.org/source/groonga/groonga-8.0.4.zip</a></li>
 </ul>
 </div></blockquote>
 <p>Then extract it.</p>
 <p>Move to the Groonga’s source folder:</p>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>&gt; cd c:\Users\%USERNAME%\Downloads\groonga-8.0.3
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>&gt; cd c:\Users\%USERNAME%\Downloads\groonga-8.0.4
 </pre></div>
 </div>
 <p>Configure by <code class="docutils literal notranslate"><span class="pre">cmake</span></code>. The following commnad line is for 64-bit
 version. To build 32-bit version, use <code class="docutils literal notranslate"><span class="pre">-G</span> <span class="pre">&quot;Visual</span> <span class="pre">Studio</span> <span class="pre">12</span> <span class="pre">2013&quot;</span></code>
 parameter instead:</p>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>groonga-8.0.3&gt; cmake . -G &quot;Visual Studio 12 2013 Win64&quot; -DCMAKE_INSTALL_PREFIX=C:\Groonga
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>groonga-8.0.4&gt; cmake . -G &quot;Visual Studio 12 2013 Win64&quot; -DCMAKE_INSTALL_PREFIX=C:\Groonga
 </pre></div>
 </div>
 <p>Build:</p>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>groonga-8.0.3&gt; cmake --build . --config Release
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>groonga-8.0.4&gt; cmake --build . --config Release
 </pre></div>
 </div>
 <p>Install:</p>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>groonga-8.0.3&gt; cmake --build . --config Release --target Install
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>groonga-8.0.4&gt; cmake --build . --config Release --target Install
 </pre></div>
 </div>
 <p>After the above steps, <a class="reference internal" href="../reference/executables/groonga.html"><span class="doc">groonga executable file</span></a> is found at
@@ -213,7 +213,7 @@ parameter instead:</p>
         <li class="right" >
           <a href="../install.html" title="2. Install"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../install.html" >2. Install</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/limitations.html (+3 -3)
===================================================================
--- docs/limitations.html    2018-05-29 17:46:59 +0900 (122151d4)
+++ docs/limitations.html    2018-06-28 13:00:23 +0900 (544ad73a)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>9. Limitations &#8212; Groonga v8.0.3 documentation</title>
+    <title>9. Limitations &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="spec/search.html" title="8.2. 検索"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -173,7 +173,7 @@ need to choose decreasing key size (e.g. <code class="docutils literal notransla
         <li class="right" >
           <a href="spec/search.html" title="8.2. 検索"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news.html (+234 -130)
===================================================================
--- docs/news.html    2018-05-29 17:46:59 +0900 (08128cbe)
+++ docs/news.html    2018-06-28 13:00:23 +0900 (5fe54397)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>News &#8212; Groonga v8.0.3 documentation</title>
+    <title>News &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -66,11 +66,110 @@
             
   <div class="section" id="news">
 <h1>News<a class="headerlink" href="#news" title="Permalink to this headline">¶</a></h1>
-<div class="section" id="release-8-0-3-2018-05-29">
-<span id="release-8-0-3"></span><h2>Release 8.0.3 - 2018-05-29<a class="headerlink" href="#release-8-0-3-2018-05-29" title="Permalink to this headline">¶</a></h2>
+<div class="section" id="release-8-0-4-2018-06-29">
+<span id="release-8-0-4"></span><h2>Release 8.0.4 - 2018-06-29<a class="headerlink" href="#release-8-0-4-2018-06-29" title="Permalink to this headline">¶</a></h2>
 <div class="section" id="improvements">
 <h3>Improvements<a class="headerlink" href="#improvements" title="Permalink to this headline">¶</a></h3>
 <ul>
+<li><p class="first">kytea: follow variable name change
+* Fix build error.</p>
+</li>
+<li><p class="first">ii: add sub error message
+* Improve error message.</p>
+</li>
+<li><p class="first">sub_filter: fix too much score with a too filtered case</p>
+</li>
+<li><p class="first">highlighter: add grn_highlighter_clear_keywords()</p>
+</li>
+<li><p class="first">Add a new predicate: grn_obj_is_number_family_bulk()</p>
+</li>
+<li><p class="first">Add a new API: grn_plugin_proc_get_value_mode()</p>
+</li>
+<li><p class="first">vector_find: add</p>
+</li>
+<li><p class="first">Suppress memcpy warnings in msgpack</p>
+</li>
+<li><p class="first">Update mruby
+* from 1.0.0 to 1.4.1</p>
+</li>
+<li><p class="first">doc: add api reference for “grn_obj_is_index_column”
+* Merge pull request #855 from komainu8/add_api_document</p>
+</li>
+<li><p class="first">windows: suppress printf format warnings</p>
+</li>
+<li><p class="first">windows: suppress warning by msgpack</p>
+</li>
+<li><p class="first">Add encoding converter
+* windows convert: fix inverted from/to 関連</p>
+</li>
+<li><p class="first">mrb: add LocaleOutput
+* windows: support install path that has non-ascii characters again 関連?</p>
+</li>
+<li><p class="first">windows: convert image path to grn_encoding</p>
+</li>
+<li><p class="first">mecab: convert error message encoding
+* TokenMecab windows: MeCab requires UTF-8 for rcfile 関連?</p>
+</li>
+<li><p class="first">grndb: fix output channel</p>
+</li>
+<li><p class="first">window_sum: support dynamic column as a target column</p>
+</li>
+<li><p class="first">query-log show-condition: (maybe) fix a crash bug</p>
+</li>
+<li><p class="first">doc: add api reference for “grn_obj_is_vector_column”</p>
+</li>
+<li><p class="first">? Fix codes_curr check position
+* We should not touch expr-&gt;codes[si-&gt;end] when si-&gt;start &gt;=</p>
+<blockquote>
+<div><p>expr-&gt;codes_curr.</p>
+</div></blockquote>
+<ul class="simple">
+<li>-#:000000000000000 filter(1): nop: and</li>
+<li>+#:000000000000000 filter(1): and</li>
+</ul>
+</li>
+<li><p class="first">column_create: add more validations
+* 08e2456ba35407e3d5172f71a0200fac2a770142 に詳細有り</p>
+</li>
+<li><p class="first">highlighter lexicon: fix a not highlighted bug
+* If keyword is less than N, the keyword wasn’t highlighted.</p>
+</li>
+<li><p class="first">Add missing path encoding conversion on plugin load error</p>
+</li>
+<li><p class="first">windows: fix a base path detection bug
+* If system locale DLL path includes 0x5c (“” in ASCII) such as “U+8868</p>
+<blockquote>
+<div><p>CJK UNIFIED IDEOGRAPH-8868” in CP932, the base path detection is
+buggy.</p>
+</div></blockquote>
+</li>
+<li><p class="first">grndb: disabling log check
+* Disable for now
+* Because it’s not completed yet.</p>
+</li>
+<li><p class="first">TokenNgram: fix wrong first character length</p>
+</li>
+<li><p class="first">column_create: accept TokenDelmit with WITH_POSITION
+* It’s useful pattern for tag search.
+* column_create: add more validations 関連</p>
+</li>
+<li><p class="first">doc vector_find: add
+* TODO: translation</p>
+</li>
+</ul>
+</div>
+<div class="section" id="fixes">
+<h3>Fixes<a class="headerlink" href="#fixes" title="Permalink to this headline">¶</a></h3>
+<ul class="simple">
+<li>…</li>
+</ul>
+</div>
+</div>
+<div class="section" id="release-8-0-3-2018-05-29">
+<span id="release-8-0-3"></span><h2>Release 8.0.3 - 2018-05-29<a class="headerlink" href="#release-8-0-3-2018-05-29" title="Permalink to this headline">¶</a></h2>
+<div class="section" id="id1">
+<h3>Improvements<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h3>
+<ul>
 <li><p class="first">[<a class="reference internal" href="reference/functions/highlight_html.html"><span class="doc">highlight_html</span></a>] Support highlight of results of
 the search by <code class="docutils literal notranslate"><span class="pre">NormalizerNFKC100</span></code> or <code class="docutils literal notranslate"><span class="pre">TokenNgram</span></code>.</p>
 </li>
@@ -117,8 +216,8 @@ You can limit the number of delete records as below example.
 </li>
 </ul>
 </div>
-<div class="section" id="fixes">
-<h3>Fixes<a class="headerlink" href="#fixes" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id2">
+<h3>Fixes<a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/logical_select.html"><span class="doc">logical_select</span></a>] Fixed memory leak when an error occurs
 in filtered dynamic columns.</li>
@@ -137,8 +236,8 @@ If you have been used <code class="docutils literal notranslate"><span class="pr
 </div>
 <div class="section" id="release-8-0-2-2018-04-29">
 <span id="release-8-0-2"></span><h2>Release 8.0.2 - 2018-04-29<a class="headerlink" href="#release-8-0-2-2018-04-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id1">
-<h3>Improvements<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id3">
+<h3>Improvements<a class="headerlink" href="#id3" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">[<a class="reference internal" href="reference/executables/grndb.html"><span class="doc">grndb</span></a>][<span class="xref std std-ref">grndb-force-truncate</span>] Improved
 <code class="docutils literal notranslate"><span class="pre">grndb</span> <span class="pre">recover</span> <span class="pre">--force-truncate</span></code> option that it can be truncated even if
@@ -211,8 +310,8 @@ or later, and it will occurs error due to unsupported information.</p>
 </li>
 </ul>
 </div>
-<div class="section" id="id2">
-<h3>Fixes<a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id4">
+<h3>Fixes<a class="headerlink" href="#id4" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Fixed a bug that unexpected record is matched with space only query.
 [groonga-dev,04609][Reported by satouyuzh]</li>
@@ -231,8 +330,8 @@ It’s caused when multiple scorers are used as below.
 </div>
 <div class="section" id="release-8-0-1-2018-03-29">
 <span id="release-8-0-1"></span><h2>Release 8.0.1 - 2018-03-29<a class="headerlink" href="#release-8-0-1-2018-03-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id3">
-<h3>Improvements<a class="headerlink" href="#id3" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id5">
+<h3>Improvements<a class="headerlink" href="#id5" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">[<a class="reference internal" href="reference/log.html"><span class="doc">Log</span></a>] Show <code class="docutils literal notranslate"><span class="pre">filter</span></code> conditions in query log.
 It’s disabled by default. To enable it, you need to set an environment
@@ -278,8 +377,8 @@ It’s the same as <code class="docutils literal notranslate"><span class="pre">
 </li>
 </ul>
 </div>
-<div class="section" id="id4">
-<h3>Fixes<a class="headerlink" href="#id4" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id6">
+<h3>Fixes<a class="headerlink" href="#id6" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Fixed memory leak that occurs when a prefix query doesn’t match any token.
 [GitHub#820][Patch by Naoya Murakami]</li>
@@ -292,8 +391,8 @@ This occurs only when the source of a column is a vector column and
 comparison (&gt;,&gt;=,&lt;,&lt;=,==,!=).</li>
 </ul>
 </div>
-<div class="section" id="id5">
-<h3>Thanks<a class="headerlink" href="#id5" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id7">
+<h3>Thanks<a class="headerlink" href="#id7" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Naoya Murakami</li>
 </ul>
@@ -303,8 +402,8 @@ comparison (&gt;,&gt;=,&lt;,&lt;=,==,!=).</li>
 <span id="release-8-0-0"></span><h2>Release 8.0.0 - 2018-02-09<a class="headerlink" href="#release-8-0-0-2018-02-09" title="Permalink to this headline">¶</a></h2>
 <p>This is a major version up! But It keeps backward compatibility.
 You can upgrade to 8.0.0 without rebuilding database.</p>
-<div class="section" id="id6">
-<h3>Improvements<a class="headerlink" href="#id6" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id8">
+<h3>Improvements<a class="headerlink" href="#id8" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">[<a class="reference internal" href="reference/commands/select.html"><span class="doc">select</span></a>] Added <code class="docutils literal notranslate"><span class="pre">--drilldown_adjuster</span></code> and
 <code class="docutils literal notranslate"><span class="pre">--drilldowns[LABEL].adjuster</span></code>.
@@ -326,8 +425,8 @@ arguments are handled as the inclusive edges. [GitHub#685]</p>
 </li>
 </ul>
 </div>
-<div class="section" id="id7">
-<h3>Fixes<a class="headerlink" href="#id7" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id9">
+<h3>Fixes<a class="headerlink" href="#id9" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Fixed a memory leak for normal hash table.
 [GitHub:mroonga/mroonga#190][Reported by fuku1]</li>
@@ -337,8 +436,8 @@ uses not stable function.</li>
 <li>[Windows] Fixed wrong value report on <code class="docutils literal notranslate"><span class="pre">WSASend</span></code> error.</li>
 </ul>
 </div>
-<div class="section" id="id8">
-<h3>Thanks<a class="headerlink" href="#id8" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id10">
+<h3>Thanks<a class="headerlink" href="#id10" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>fuku1</li>
 </ul>
@@ -346,8 +445,8 @@ uses not stable function.</li>
 </div>
 <div class="section" id="release-7-1-1-2018-01-29">
 <span id="release-7-1-1"></span><h2>Release 7.1.1 - 2018-01-29<a class="headerlink" href="#release-7-1-1-2018-01-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id9">
-<h3>Improvements<a class="headerlink" href="#id9" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id11">
+<h3>Improvements<a class="headerlink" href="#id11" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">[<a class="reference internal" href="install/ubuntu.html"><span class="doc">Ubuntu</span></a>] Dropped Ubuntu 17.04 (Zesty Zapus) support.
 It has reached EOL at Jan 13, 2018.</p>
@@ -391,8 +490,8 @@ It’s executed after <code class="docutils literal notranslate"><span class="pr
 </li>
 </ul>
 </div>
-<div class="section" id="id10">
-<h3>Fixes<a class="headerlink" href="#id10" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id12">
+<h3>Fixes<a class="headerlink" href="#id12" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Reduced resource usage for creating index for reference vector.
 [GitHub#806][Reported by Naoya Murakami]</li>
@@ -401,8 +500,8 @@ is created even when <code class="docutils literal notranslate"><span class="pre
 [GitHub#266]</li>
 </ul>
 </div>
-<div class="section" id="id11">
-<h3>Thanks<a class="headerlink" href="#id11" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id13">
+<h3>Thanks<a class="headerlink" href="#id13" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>付超群</li>
 <li>Naoya Murakami</li>
@@ -411,8 +510,8 @@ is created even when <code class="docutils literal notranslate"><span class="pre
 </div>
 <div class="section" id="release-7-1-0-2017-12-29">
 <span id="release-7-1-0"></span><h2>Release 7.1.0 - 2017-12-29<a class="headerlink" href="#release-7-1-0-2017-12-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id12">
-<h3>Improvements<a class="headerlink" href="#id12" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id14">
+<h3>Improvements<a class="headerlink" href="#id14" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">[<a class="reference internal" href="reference/commands/load.html"><span class="doc">load</span></a>] Improved the <code class="docutils literal notranslate"><span class="pre">load</span></code>’s
 query-log format.
@@ -495,8 +594,8 @@ You can customize <code class="docutils literal notranslate"><span class="pre">l
 </li>
 </ul>
 </div>
-<div class="section" id="id13">
-<h3>Fixes<a class="headerlink" href="#id13" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id15">
+<h3>Fixes<a class="headerlink" href="#id15" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">Fixed a memory leak in <code class="docutils literal notranslate"><span class="pre">highlight_full</span></code></p>
 </li>
@@ -512,8 +611,8 @@ libgroonga user such as Mroonga uses the following instructions:</p>
 </li>
 </ul>
 </div>
-<div class="section" id="id14">
-<h3>Thanks<a class="headerlink" href="#id14" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id16">
+<h3>Thanks<a class="headerlink" href="#id16" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>takagi01</li>
 <li>Naoya Murakami</li>
@@ -522,8 +621,8 @@ libgroonga user such as Mroonga uses the following instructions:</p>
 </div>
 <div class="section" id="release-7-0-9-2017-11-29">
 <span id="release-7-0-9"></span><h2>Release 7.0.9 - 2017-11-29<a class="headerlink" href="#release-7-0-9-2017-11-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id15">
-<h3>Improvements<a class="headerlink" href="#id15" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id17">
+<h3>Improvements<a class="headerlink" href="#id17" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Supported newer version of Apache Arrow. In this release, 0.8.0 or
 later is required for Apache Arrow support.</li>
@@ -549,8 +648,8 @@ than 126 values. [GitHub#760] [GitHub#781] [groonga-dev,04449]
 <li>[httpd] Updated bundled nginx to 1.13.7.</li>
 </ul>
 </div>
-<div class="section" id="id16">
-<h3>Fixes<a class="headerlink" href="#id16" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id18">
+<h3>Fixes<a class="headerlink" href="#id18" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[httpd] Fixed build error when old Groonga is already installed.
 [GitHub#775] [Reported by myamanishi3]</li>
@@ -566,8 +665,8 @@ Groonga will crash.
 [groonga-dev,04533][Reported by Toshio Uchiyama]</li>
 </ul>
 </div>
-<div class="section" id="id17">
-<h3>Thanks<a class="headerlink" href="#id17" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id19">
+<h3>Thanks<a class="headerlink" href="#id19" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Murata Satoshi</li>
 <li>myamanishi3</li>
@@ -578,8 +677,8 @@ Groonga will crash.
 </div>
 <div class="section" id="release-7-0-8-2017-10-29">
 <span id="release-7-0-8"></span><h2>Release 7.0.8 - 2017-10-29<a class="headerlink" href="#release-7-0-8-2017-10-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id18">
-<h3>Improvements<a class="headerlink" href="#id18" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id20">
+<h3>Improvements<a class="headerlink" href="#id20" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[windows] Supported backtrace on crash.
 This feature not only function call history but also source filename
@@ -604,8 +703,8 @@ to <code class="docutils literal notranslate"><span class="pre">debug</span></co
 <li>Supported Ubuntu 17.10 (Artful Aardvark)</li>
 </ul>
 </div>
-<div class="section" id="id19">
-<h3>Fixes<a class="headerlink" href="#id19" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id21">
+<h3>Fixes<a class="headerlink" href="#id21" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[dat] Fixed a bug that large file is created unexpectedly in the
 worst case during database expansion process. This bug may occurs
@@ -622,8 +721,8 @@ unexpectedly.</li>
 </div>
 <div class="section" id="release-7-0-7-2017-09-29">
 <span id="release-7-0-7"></span><h2>Release 7.0.7 - 2017-09-29<a class="headerlink" href="#release-7-0-7-2017-09-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id20">
-<h3>Improvements<a class="headerlink" href="#id20" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id22">
+<h3>Improvements<a class="headerlink" href="#id22" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">Supported <code class="docutils literal notranslate"><span class="pre">+</span></code> only query (<code class="docutils literal notranslate"><span class="pre">--query</span> <span class="pre">&quot;+&quot;</span></code>) for
 <code class="docutils literal notranslate"><span class="pre">QUERY_NO_SYNTAX_ERROR</span></code>. In the previous version, it caused an
@@ -652,8 +751,8 @@ function call is cached and is wrong result for multiple requests.</p>
 </li>
 </ul>
 </div>
-<div class="section" id="id21">
-<h3>Fixes<a class="headerlink" href="#id21" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id23">
+<h3>Fixes<a class="headerlink" href="#id23" title="Permalink to this headline">¶</a></h3>
 <ul>
 <li><p class="first">[windows] Fixed to clean up file handle correctly on failure when
 <code class="docutils literal notranslate"><span class="pre">database_unmap</span></code> is executed. There is a case that critical
@@ -690,8 +789,8 @@ executed during executing many updates in a short time.</p>
 </div>
 <div class="section" id="release-7-0-6-2017-08-29">
 <span id="release-7-0-6"></span><h2>Release 7.0.6 - 2017-08-29<a class="headerlink" href="#release-7-0-6-2017-08-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id22">
-<h3>Improvements<a class="headerlink" href="#id22" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id24">
+<h3>Improvements<a class="headerlink" href="#id24" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Supported prefix match search using multiple
 indexes. (e.g. <code class="docutils literal notranslate"><span class="pre">--query</span> <span class="pre">&quot;Foo*&quot;</span> <span class="pre">--match_columns</span>
@@ -727,8 +826,8 @@ improved.</li>
 <li>[httpd] Updated bundled nginx to 1.13.4.</li>
 </ul>
 </div>
-<div class="section" id="id23">
-<h3>Fixes<a class="headerlink" href="#id23" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id25">
+<h3>Fixes<a class="headerlink" href="#id25" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/dump.html"><span class="doc">dump</span></a>] Fixed a bug that the 7-th unnamed
 parameter for <cite>–sort_hash_table</cite> option is ignored.</li>
@@ -739,8 +838,8 @@ parameter name. It should be <cite>source</cite> instead of <cite>sources</cite>
 returned syntax error. [GitHub#751] [Patch by ryo-pinus]</li>
 </ul>
 </div>
-<div class="section" id="id24">
-<h3>Thanks<a class="headerlink" href="#id24" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id26">
+<h3>Thanks<a class="headerlink" href="#id26" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>murata satoshi</li>
 <li>ryo-pinus</li>
@@ -749,8 +848,8 @@ returned syntax error. [GitHub#751] [Patch by ryo-pinus]</li>
 </div>
 <div class="section" id="release-7-0-5-2017-07-29">
 <span id="release-7-0-5"></span><h2>Release 7.0.5 - 2017-07-29<a class="headerlink" href="#release-7-0-5-2017-07-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id25">
-<h3>Improvements<a class="headerlink" href="#id25" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id27">
+<h3>Improvements<a class="headerlink" href="#id27" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[httpd] Updated bundled nginx to 1.13.3. Note that this version
 contains security fix for CVE-2017-7529.</li>
@@ -792,8 +891,8 @@ build from source.</li>
 Yak) support. It has reached EOL at July 20, 2017.</li>
 </ul>
 </div>
-<div class="section" id="id26">
-<h3>Fixes<a class="headerlink" href="#id26" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id28">
+<h3>Fixes<a class="headerlink" href="#id28" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Fixed to construct correct fulltext indexes against vector column
 which type belongs to text family (<code class="docutils literal notranslate"><span class="pre">`ShortText</span></code> and so on). This
@@ -807,8 +906,8 @@ mismatch blocked restarting groonga-httpd. [GitHub#743] [Reported by
 sozaki]</li>
 </ul>
 </div>
-<div class="section" id="id27">
-<h3>Thanks<a class="headerlink" href="#id27" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id29">
+<h3>Thanks<a class="headerlink" href="#id29" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Naoya Murakami</li>
 </ul>
@@ -816,8 +915,8 @@ sozaki]</li>
 </div>
 <div class="section" id="release-7-0-4-2017-06-29">
 <span id="release-7-0-4"></span><h2>Release 7.0.4 - 2017-06-29<a class="headerlink" href="#release-7-0-4-2017-06-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id28">
-<h3>Improvements<a class="headerlink" href="#id28" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id30">
+<h3>Improvements<a class="headerlink" href="#id30" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Added physical create/delete operation logs to identify problem for
 troubleshooting. [GitHub#700,#701]</li>
@@ -844,8 +943,8 @@ orphan “inspect” object. The orphaned “inspect” object is created by
 renamed command name from <code class="docutils literal notranslate"><span class="pre">inspect</span></code> to <code class="docutils literal notranslate"><span class="pre">object_inspect</span></code>.</li>
 </ul>
 </div>
-<div class="section" id="id29">
-<h3>Fixes<a class="headerlink" href="#id29" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id31">
+<h3>Fixes<a class="headerlink" href="#id31" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[rpm][centos] Fixed unexpected macro expansion problem with
 customized build. This bug only affects when rebuilding Groonga SRPM
@@ -855,14 +954,14 @@ file.</li>
 possibility of crash bug when indexes are broken. [GitHub#699]</li>
 </ul>
 </div>
-<div class="section" id="id30">
-<h3>Thanks<a class="headerlink" href="#id30" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id32">
+<h3>Thanks<a class="headerlink" href="#id32" title="Permalink to this headline">¶</a></h3>
 </div>
 </div>
 <div class="section" id="release-7-0-3-2017-05-29">
 <span id="release-7-0-3"></span><h2>Release 7.0.3 - 2017-05-29<a class="headerlink" href="#release-7-0-3-2017-05-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id31">
-<h3>Improvements<a class="headerlink" href="#id31" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id33">
+<h3>Improvements<a class="headerlink" href="#id33" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/select.html"><span class="doc">select</span></a>] Add document about
 <a class="reference internal" href="tutorial/match_columns.html#full-text-search-with-specific-index-name"><span class="std std-ref">Full text search with specific index name</span></a>.</li>
@@ -885,8 +984,8 @@ Supported Apache Arrow. [GitHub#691]</li>
 </li>
 </ul>
 </div>
-<div class="section" id="id32">
-<h3>Fixes<a class="headerlink" href="#id32" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id34">
+<h3>Fixes<a class="headerlink" href="#id34" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/delete.html"><span class="doc">delete</span></a>] Fixed a bug that error isn’t
 cleared correctly. It affects to following deletions so that it
@@ -904,8 +1003,8 @@ Murakami]</li>
 min. [GitHub#698]</li>
 </ul>
 </div>
-<div class="section" id="id33">
-<h3>Thanks<a class="headerlink" href="#id33" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id35">
+<h3>Thanks<a class="headerlink" href="#id35" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Sergei Golubchik</li>
 <li>Naoya Murakami</li>
@@ -914,8 +1013,8 @@ min. [GitHub#698]</li>
 </div>
 <div class="section" id="release-7-0-2-2017-04-29">
 <span id="release-7-0-2"></span><h2>Release 7.0.2 - 2017-04-29<a class="headerlink" href="#release-7-0-2-2017-04-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id34">
-<h3>Improvements<a class="headerlink" href="#id34" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id36">
+<h3>Improvements<a class="headerlink" href="#id36" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/logical_select.html"><span class="doc">logical_select</span></a>] Supported multiple
 <a class="reference internal" href="reference/commands/logical_select.html#logical-select-drilldowns-label-columns-name-window-sort-keys"><span class="std std-ref">drilldowns[${LABEL}].columns[${NAME}].window.sort_keys</span></a>
@@ -949,8 +1048,8 @@ existing table as condition patterns.</li>
 support because of EOL.</li>
 </ul>
 </div>
-<div class="section" id="id35">
-<h3>Fixes<a class="headerlink" href="#id35" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id37">
+<h3>Fixes<a class="headerlink" href="#id37" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/logical_select.html"><span class="doc">logical_select</span></a>] Fixed a bug that wrong
 cache is used. This bug was occurred when dynamic column parameter
@@ -967,8 +1066,8 @@ running as another user. [GitHub ranguba/groonga-client#12]</li>
 </div>
 <div class="section" id="release-7-0-1-2017-03-29">
 <span id="release-7-0-1"></span><h2>Release 7.0.1 - 2017-03-29<a class="headerlink" href="#release-7-0-1-2017-03-29" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id36">
-<h3>Improvements<a class="headerlink" href="#id36" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id38">
+<h3>Improvements<a class="headerlink" href="#id38" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Exported the following API<ul>
 <li>grn_ii_cursor_next_pos()</li>
@@ -1046,8 +1145,8 @@ create a new vector.</li>
 <code class="docutils literal notranslate"><span class="pre">drilldown_filter</span></code>.</li>
 </ul>
 </div>
-<div class="section" id="id37">
-<h3>Fixes<a class="headerlink" href="#id37" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id39">
+<h3>Fixes<a class="headerlink" href="#id39" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/commands/lock_clear.html"><span class="doc">lock_clear</span></a>] Fixed a crash bug against
 temporary database.</li>
@@ -1063,8 +1162,8 @@ crash bug by access violation.</li>
 when the max number of threads is 1.</li>
 </ul>
 </div>
-<div class="section" id="id38">
-<h3>Thanks<a class="headerlink" href="#id38" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id40">
+<h3>Thanks<a class="headerlink" href="#id40" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Gurunavi, Inc.</li>
 </ul>
@@ -1072,8 +1171,8 @@ when the max number of threads is 1.</li>
 </div>
 <div class="section" id="release-7-0-0-2017-02-09">
 <span id="release-7-0-0"></span><h2>Release 7.0.0 - 2017-02-09<a class="headerlink" href="#release-7-0-0-2017-02-09" title="Permalink to this headline">¶</a></h2>
-<div class="section" id="id39">
-<h3>Improvements<a class="headerlink" href="#id39" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id41">
+<h3>Improvements<a class="headerlink" href="#id41" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>[<a class="reference internal" href="reference/functions/in_values.html"><span class="doc">in_values</span></a>] Supported sequential search
 for reference vector column. [Patch by Naoya Murakami] [GitHub#629]</li>
@@ -1117,8 +1216,8 @@ type of table key are also contained in error message.</li>
 <li>[httpd] Updated bundled nginx to 1.11.9.</li>
 </ul>
 </div>
-<div class="section" id="id40">
-<h3>Fixes<a class="headerlink" href="#id40" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id42">
+<h3>Fixes<a class="headerlink" href="#id42" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Fixed a bug that nonexistent sort keys for <code class="docutils literal notranslate"><span class="pre">drilldowns[LABEL]</span></code> or
 <code class="docutils literal notranslate"><span class="pre">slices[LABEL]</span></code> causes invalid JSON parse error. [Patch by Naoya
@@ -1135,8 +1234,8 @@ bug that arguments for window function is not correctly
 passed. [GitHub#634][Patch by Naoya Murakami]</li>
 </ul>
 </div>
-<div class="section" id="id41">
-<h3>Thanks<a class="headerlink" href="#id41" title="Permalink to this headline">¶</a></h3>
+<div class="section" id="id43">
+<h3>Thanks<a class="headerlink" href="#id43" title="Permalink to this headline">¶</a></h3>
 <ul class="simple">
 <li>Naoya Murakami</li>
 <li>aomi-n</li>
@@ -1296,96 +1395,101 @@ passed. [GitHub#634][Patch by Naoya Murakami]</li>
   <h3><a href="index.html">Table Of Contents</a></h3>
   <ul>
 <li><a class="reference internal" href="#">News</a><ul>
-<li><a class="reference internal" href="#release-8-0-3-2018-05-29">Release 8.0.3 - 2018-05-29</a><ul>
+<li><a class="reference internal" href="#release-8-0-4-2018-06-29">Release 8.0.4 - 2018-06-29</a><ul>
 <li><a class="reference internal" href="#improvements">Improvements</a></li>
 <li><a class="reference internal" href="#fixes">Fixes</a></li>
 </ul>
 </li>
-<li><a class="reference internal" href="#release-8-0-2-2018-04-29">Release 8.0.2 - 2018-04-29</a><ul>
+<li><a class="reference internal" href="#release-8-0-3-2018-05-29">Release 8.0.3 - 2018-05-29</a><ul>
 <li><a class="reference internal" href="#id1">Improvements</a></li>
 <li><a class="reference internal" href="#id2">Fixes</a></li>
-<li><a class="reference internal" href="#thanks">Thanks</a></li>
 </ul>
 </li>
-<li><a class="reference internal" href="#release-8-0-1-2018-03-29">Release 8.0.1 - 2018-03-29</a><ul>
+<li><a class="reference internal" href="#release-8-0-2-2018-04-29">Release 8.0.2 - 2018-04-29</a><ul>
 <li><a class="reference internal" href="#id3">Improvements</a></li>
 <li><a class="reference internal" href="#id4">Fixes</a></li>
-<li><a class="reference internal" href="#id5">Thanks</a></li>
+<li><a class="reference internal" href="#thanks">Thanks</a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#release-8-0-1-2018-03-29">Release 8.0.1 - 2018-03-29</a><ul>
+<li><a class="reference internal" href="#id5">Improvements</a></li>
+<li><a class="reference internal" href="#id6">Fixes</a></li>
+<li><a class="reference internal" href="#id7">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-8-0-0-2018-02-09">Release 8.0.0 - 2018-02-09</a><ul>
-<li><a class="reference internal" href="#id6">Improvements</a></li>
-<li><a class="reference internal" href="#id7">Fixes</a></li>
-<li><a class="reference internal" href="#id8">Thanks</a></li>
+<li><a class="reference internal" href="#id8">Improvements</a></li>
+<li><a class="reference internal" href="#id9">Fixes</a></li>
+<li><a class="reference internal" href="#id10">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-7-1-1-2018-01-29">Release 7.1.1 - 2018-01-29</a><ul>
-<li><a class="reference internal" href="#id9">Improvements</a></li>
-<li><a class="reference internal" href="#id10">Fixes</a></li>
-<li><a class="reference internal" href="#id11">Thanks</a></li>
+<li><a class="reference internal" href="#id11">Improvements</a></li>
+<li><a class="reference internal" href="#id12">Fixes</a></li>
+<li><a class="reference internal" href="#id13">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-7-1-0-2017-12-29">Release 7.1.0 - 2017-12-29</a><ul>
-<li><a class="reference internal" href="#id12">Improvements</a></li>
-<li><a class="reference internal" href="#id13">Fixes</a></li>
-<li><a class="reference internal" href="#id14">Thanks</a></li>
+<li><a class="reference internal" href="#id14">Improvements</a></li>
+<li><a class="reference internal" href="#id15">Fixes</a></li>
+<li><a class="reference internal" href="#id16">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-7-0-9-2017-11-29">Release 7.0.9 - 2017-11-29</a><ul>
-<li><a class="reference internal" href="#id15">Improvements</a></li>
-<li><a class="reference internal" href="#id16">Fixes</a></li>
-<li><a class="reference internal" href="#id17">Thanks</a></li>
+<li><a class="reference internal" href="#id17">Improvements</a></li>
+<li><a class="reference internal" href="#id18">Fixes</a></li>
+<li><a class="reference internal" href="#id19">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-7-0-8-2017-10-29">Release 7.0.8 - 2017-10-29</a><ul>
-<li><a class="reference internal" href="#id18">Improvements</a></li>
-<li><a class="reference internal" href="#id19">Fixes</a></li>
-</ul>
-</li>
-<li><a class="reference internal" href="#release-7-0-7-2017-09-29">Release 7.0.7 - 2017-09-29</a><ul>
 <li><a class="reference internal" href="#id20">Improvements</a></li>
 <li><a class="reference internal" href="#id21">Fixes</a></li>
 </ul>
 </li>
-<li><a class="reference internal" href="#release-7-0-6-2017-08-29">Release 7.0.6 - 2017-08-29</a><ul>
+<li><a class="reference internal" href="#release-7-0-7-2017-09-29">Release 7.0.7 - 2017-09-29</a><ul>
 <li><a class="reference internal" href="#id22">Improvements</a></li>
 <li><a class="reference internal" href="#id23">Fixes</a></li>
-<li><a class="reference internal" href="#id24">Thanks</a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#release-7-0-6-2017-08-29">Release 7.0.6 - 2017-08-29</a><ul>
+<li><a class="reference internal" href="#id24">Improvements</a></li>
+<li><a class="reference internal" href="#id25">Fixes</a></li>
+<li><a class="reference internal" href="#id26">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-7-0-5-2017-07-29">Release 7.0.5 - 2017-07-29</a><ul>
-<li><a class="reference internal" href="#id25">Improvements</a></li>
-<li><a class="reference internal" href="#id26">Fixes</a></li>
-<li><a class="reference internal" href="#id27">Thanks</a></li>
+<li><a class="reference internal" href="#id27">Improvements</a></li>
+<li><a class="reference internal" href="#id28">Fixes</a></li>
+<li><a class="reference internal" href="#id29">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-7-0-4-2017-06-29">Release 7.0.4 - 2017-06-29</a><ul>
-<li><a class="reference internal" href="#id28">Improvements</a></li>
-<li><a class="reference internal" href="#id29">Fixes</a></li>
-<li><a class="reference internal" href="#id30">Thanks</a></li>
+<li><a class="reference internal" href="#id30">Improvements</a></li>
+<li><a class="reference internal" href="#id31">Fixes</a></li>
+<li><a class="reference internal" href="#id32">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-7-0-3-2017-05-29">Release 7.0.3 - 2017-05-29</a><ul>
-<li><a class="reference internal" href="#id31">Improvements</a></li>
-<li><a class="reference internal" href="#id32">Fixes</a></li>
-<li><a class="reference internal" href="#id33">Thanks</a></li>
+<li><a class="reference internal" href="#id33">Improvements</a></li>
+<li><a class="reference internal" href="#id34">Fixes</a></li>
+<li><a class="reference internal" href="#id35">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-7-0-2-2017-04-29">Release 7.0.2 - 2017-04-29</a><ul>
-<li><a class="reference internal" href="#id34">Improvements</a></li>
-<li><a class="reference internal" href="#id35">Fixes</a></li>
+<li><a class="reference internal" href="#id36">Improvements</a></li>
+<li><a class="reference internal" href="#id37">Fixes</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-7-0-1-2017-03-29">Release 7.0.1 - 2017-03-29</a><ul>
-<li><a class="reference internal" href="#id36">Improvements</a></li>
-<li><a class="reference internal" href="#id37">Fixes</a></li>
-<li><a class="reference internal" href="#id38">Thanks</a></li>
+<li><a class="reference internal" href="#id38">Improvements</a></li>
+<li><a class="reference internal" href="#id39">Fixes</a></li>
+<li><a class="reference internal" href="#id40">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#release-7-0-0-2017-02-09">Release 7.0.0 - 2017-02-09</a><ul>
-<li><a class="reference internal" href="#id39">Improvements</a></li>
-<li><a class="reference internal" href="#id40">Fixes</a></li>
-<li><a class="reference internal" href="#id41">Thanks</a></li>
+<li><a class="reference internal" href="#id41">Improvements</a></li>
+<li><a class="reference internal" href="#id42">Fixes</a></li>
+<li><a class="reference internal" href="#id43">Thanks</a></li>
 </ul>
 </li>
 <li><a class="reference internal" href="#the-old-releases">The old releases</a></li>
@@ -1415,7 +1519,7 @@ passed. [GitHub#634][Patch by Naoya Murakami]</li>
         <li class="right" style="margin-right: 10px">
           <a href="genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news/0.x.html (+3 -3)
===================================================================
--- docs/news/0.x.html    2018-05-29 17:46:59 +0900 (a0b44932)
+++ docs/news/0.x.html    2018-06-28 13:00:23 +0900 (3b4b2105)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>バージョン0.xのお知らせ &#8212; Groonga v8.0.3 documentation</title>
+    <title>バージョン0.xのお知らせ &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -220,7 +220,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news/1.0.x.html (+3 -3)
===================================================================
--- docs/news/1.0.x.html    2018-05-29 17:46:59 +0900 (84df7e32)
+++ docs/news/1.0.x.html    2018-06-28 13:00:23 +0900 (18e26d76)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>バージョン1.0.xのお知らせ &#8212; Groonga v8.0.3 documentation</title>
+    <title>バージョン1.0.xのお知らせ &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -464,7 +464,7 @@ Lucid, Marverickに変更。</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news/1.1.x.html (+3 -3)
===================================================================
--- docs/news/1.1.x.html    2018-05-29 17:46:59 +0900 (97c39dbc)
+++ docs/news/1.1.x.html    2018-06-28 13:00:23 +0900 (c05376ff)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>バージョン1.1.xのお知らせ &#8212; Groonga v8.0.3 documentation</title>
+    <title>バージョン1.1.xのお知らせ &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -137,7 +137,7 @@ groonga_suggest_create_dataset変数を追加。</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news/1.2.x.html (+3 -3)
===================================================================
--- docs/news/1.2.x.html    2018-05-29 17:46:59 +0900 (213f43cf)
+++ docs/news/1.2.x.html    2018-06-28 13:00:23 +0900 (ebcbdca0)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>News - 1.2.x &#8212; Groonga v8.0.3 documentation</title>
+    <title>News - 1.2.x &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -559,7 +559,7 @@ groongaディレクトリを作成しようとする問題を修正。 #833</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news/1.3.x.html (+3 -3)
===================================================================
--- docs/news/1.3.x.html    2018-05-29 17:46:59 +0900 (c5e9b00f)
+++ docs/news/1.3.x.html    2018-06-28 13:00:23 +0900 (c0672316)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>News - 1.3.x &#8212; Groonga v8.0.3 documentation</title>
+    <title>News - 1.3.x &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -154,7 +154,7 @@ USE_OFFLINE_INDEXER=yes environment variable.</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news/2.x.html (+3 -3)
===================================================================
--- docs/news/2.x.html    2018-05-29 17:46:59 +0900 (c7961f81)
+++ docs/news/2.x.html    2018-06-28 13:00:23 +0900 (42fe97c1)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>News - 2.x &#8212; Groonga v8.0.3 documentation</title>
+    <title>News - 2.x &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -801,7 +801,7 @@ only used by mroonga. [#1303]</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news/3.x.html (+3 -3)
===================================================================
--- docs/news/3.x.html    2018-05-29 17:46:59 +0900 (eaeee6d3)
+++ docs/news/3.x.html    2018-06-28 13:00:23 +0900 (6a598e6d)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>News - 3.x &#8212; Groonga v8.0.3 documentation</title>
+    <title>News - 3.x &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -721,7 +721,7 @@ by init script is failed. [GitHub#53] [Patch by IWAI, Masaharu]</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news/4.x.html (+3 -3)
===================================================================
--- docs/news/4.x.html    2018-05-29 17:46:59 +0900 (3fb537e4)
+++ docs/news/4.x.html    2018-06-28 13:00:23 +0900 (a7847679)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>News - 4.x &#8212; Groonga v8.0.3 documentation</title>
+    <title>News - 4.x &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -865,7 +865,7 @@ If you use grn_snip_close, please replace grn_snip_close to grn_obj_close.</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news/5.x.html (+3 -3)
===================================================================
--- docs/news/5.x.html    2018-05-29 17:46:59 +0900 (2e4d5585)
+++ docs/news/5.x.html    2018-06-28 13:00:23 +0900 (5614dc00)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>News - 5.x &#8212; Groonga v8.0.3 documentation</title>
+    <title>News - 5.x &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -1415,7 +1415,7 @@ headers installed. [GitHub#276] [Patch by Akinori MUSHA]</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news/6.x.html (+3 -3)
===================================================================
--- docs/news/6.x.html    2018-05-29 17:46:59 +0900 (e210d4f4)
+++ docs/news/6.x.html    2018-06-28 13:00:23 +0900 (aea80510)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>News - 6.x &#8212; Groonga v8.0.3 documentation</title>
+    <title>News - 6.x &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -1135,7 +1135,7 @@ used. [GitHub#490][Reported by KITAITI Makoto]</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/news/senna.html (+3 -3)
===================================================================
--- docs/news/senna.html    2018-05-29 17:46:59 +0900 (efedc4ef)
+++ docs/news/senna.html    2018-06-28 13:00:23 +0900 (d936e345)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>News in Senna period &#8212; Groonga v8.0.3 documentation</title>
+    <title>News in Senna period &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -267,7 +267,7 @@ no longer depends on mecab mte patch.</li>
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/objects.inv (+0 -0)
===================================================================
(Binary files differ)

  Modified: docs/reference.html (+7 -6)
===================================================================
--- docs/reference.html    2018-05-29 17:46:59 +0900 (3eeb2aa5)
+++ docs/reference.html    2018-06-28 13:00:23 +0900 (907eb69f)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7. Reference manual &#8212; Groonga v8.0.3 documentation</title>
+    <title>7. Reference manual &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="client.html" title="6. Client"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -256,9 +256,10 @@
 <li class="toctree-l2"><a class="reference internal" href="reference/functions/time_classify_second.html">7.14.26. <code class="docutils literal notranslate"><span class="pre">time_classify_second</span></code></a></li>
 <li class="toctree-l2"><a class="reference internal" href="reference/functions/time_classify_week.html">7.14.27. <code class="docutils literal notranslate"><span class="pre">time_classify_week</span></code></a></li>
 <li class="toctree-l2"><a class="reference internal" href="reference/functions/time_classify_year.html">7.14.28. <code class="docutils literal notranslate"><span class="pre">time_classify_year</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" href="reference/functions/vector_new.html">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" href="reference/functions/vector_size.html">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" href="reference/functions/vector_slice.html">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a></li>
+<li class="toctree-l2"><a class="reference internal" href="reference/functions/vector_find.html">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_find</span></code></a></li>
+<li class="toctree-l2"><a class="reference internal" href="reference/functions/vector_new.html">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a></li>
+<li class="toctree-l2"><a class="reference internal" href="reference/functions/vector_size.html">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a></li>
+<li class="toctree-l2"><a class="reference internal" href="reference/functions/vector_slice.html">7.14.32. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a></li>
 </ul>
 </li>
 <li class="toctree-l1"><a class="reference internal" href="reference/window_function.html">7.15. Window function</a><ul>
@@ -389,7 +390,7 @@
         <li class="right" >
           <a href="client.html" title="6. Client"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/reference/alias.html (+3 -3)
===================================================================
--- docs/reference/alias.html    2018-05-29 17:46:59 +0900 (2704408c)
+++ docs/reference/alias.html    2018-06-28 13:00:23 +0900 (25fe8b32)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.18. Alias &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.18. Alias &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="configuration.html" title="7.17. Configuration"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -430,7 +430,7 @@ select Users --filter &#39;age &lt; 20&#39;
         <li class="right" >
           <a href="configuration.html" title="7.17. Configuration"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/api.html (+3 -3)
===================================================================
--- docs/reference/api.html    2018-05-29 17:46:59 +0900 (4189e079)
+++ docs/reference/api.html    2018-06-28 13:00:23 +0900 (2a778eb2)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24. API &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24. API &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="tuning.html" title="7.23. Tuning"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -148,7 +148,7 @@ describes APIs that are provided by groonga.</p>
         <li class="right" >
           <a href="tuning.html" title="7.23. Tuning"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/api/global_configurations.html (+3 -3)
===================================================================
--- docs/reference/api/global_configurations.html    2018-05-29 17:46:59 +0900 (f4a49370)
+++ docs/reference/api/global_configurations.html    2018-06-28 13:00:23 +0900 (c5c823ee)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.2. Global configurations &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.2. Global configurations &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="overview.html" title="7.24.1. Overview"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -188,7 +188,7 @@ until Groonga can acquire a lock.</li>
         <li class="right" >
           <a href="overview.html" title="7.24.1. Overview"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_cache.html (+3 -3)
===================================================================
--- docs/reference/api/grn_cache.html    2018-05-29 17:46:59 +0900 (ce652086)
+++ docs/reference/api/grn_cache.html    2018-06-28 13:00:23 +0900 (d9d6d3f8)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.4. grn_cache &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.4. grn_cache &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="plugin.html" title="7.24.3. Plugin"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -307,7 +307,7 @@ unsigned int <code class="descname">grn_cache_get_max_n_entries</code><span clas
         <li class="right" >
           <a href="plugin.html" title="7.24.3. Plugin"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_column.html (+3 -3)
===================================================================
--- docs/reference/api/grn_column.html    2018-05-29 17:46:59 +0900 (2895b75c)
+++ docs/reference/api/grn_column.html    2018-06-28 13:00:23 +0900 (0c92e506)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.5. grn_column &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.5. grn_column &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_cache.html" title="7.24.4. grn_cache"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -399,7 +399,7 @@ may be broken and the column may be broken.</p>
         <li class="right" >
           <a href="grn_cache.html" title="7.24.4. grn_cache"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_command_version.html (+3 -3)
===================================================================
--- docs/reference/api/grn_command_version.html    2018-05-29 17:46:59 +0900 (7f654c35)
+++ docs/reference/api/grn_command_version.html    2018-06-28 13:00:23 +0900 (d24d6ff4)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.6. grn_command_version &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.6. grn_command_version &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_column.html" title="7.24.5. grn_column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -182,7 +182,7 @@ grn_rc <code class="descname">grn_set_default_command_version</code><span class=
         <li class="right" >
           <a href="grn_column.html" title="7.24.5. grn_column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_content_type.html (+3 -3)
===================================================================
--- docs/reference/api/grn_content_type.html    2018-05-29 17:46:59 +0900 (2674b9a2)
+++ docs/reference/api/grn_content_type.html    2018-06-28 13:00:23 +0900 (9f9647b1)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.7. grn_content_type &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.7. grn_content_type &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_command_version.html" title="7.24.6. grn_command_version"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -157,7 +157,7 @@ Groonga. If you don’t have MessagePack library, you can’t use this type.</dd
         <li class="right" >
           <a href="grn_command_version.html" title="7.24.6. grn_command_version"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_ctx.html (+3 -3)
===================================================================
--- docs/reference/api/grn_ctx.html    2018-05-29 17:46:59 +0900 (52333830)
+++ docs/reference/api/grn_ctx.html    2018-06-28 13:00:23 +0900 (082ce096)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.8. grn_ctx &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.8. grn_ctx &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_content_type.html" title="7.24.7. grn_content_type"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -473,7 +473,7 @@ grn_bool_rc <code class="descname">grn_ctx_is_opened</code><span class="sig-pare
         <li class="right" >
           <a href="grn_content_type.html" title="7.24.7. grn_content_type"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_db.html (+3 -3)
===================================================================
--- docs/reference/api/grn_db.html    2018-05-29 17:46:59 +0900 (dc972373)
+++ docs/reference/api/grn_db.html    2018-06-28 13:00:23 +0900 (63844872)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.9. grn_db &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.9. grn_db &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_ctx.html" title="7.24.8. grn_ctx"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -330,7 +330,7 @@ tables and columns are managed by OS automatically.</p>
         <li class="right" >
           <a href="grn_ctx.html" title="7.24.8. grn_ctx"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_encoding.html (+3 -3)
===================================================================
--- docs/reference/api/grn_encoding.html    2018-05-29 17:46:59 +0900 (722267cb)
+++ docs/reference/api/grn_encoding.html    2018-06-28 13:00:23 +0900 (9e130a30)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.10. grn_encoding &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.10. grn_encoding &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_db.html" title="7.24.9. grn_db"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -204,7 +204,7 @@ const char *<code class="descname">grn_encoding_to_string</code><span class="sig
         <li class="right" >
           <a href="grn_db.html" title="7.24.9. grn_db"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_expr.html (+3 -3)
===================================================================
--- docs/reference/api/grn_expr.html    2018-05-29 17:46:59 +0900 (054c76c3)
+++ docs/reference/api/grn_expr.html    2018-06-28 13:00:23 +0900 (4fe2ee45)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.11. grn_expr &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.11. grn_expr &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_encoding.html" title="7.24.10. grn_encoding"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -331,7 +331,7 @@ GRN_API <a class="reference internal" href="grn_obj.html#c.grn_obj" title="grn_o
         <li class="right" >
           <a href="grn_encoding.html" title="7.24.10. grn_encoding"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_geo.html (+3 -3)
===================================================================
--- docs/reference/api/grn_geo.html    2018-05-29 17:46:59 +0900 (0c4c6e40)
+++ docs/reference/api/grn_geo.html    2018-06-28 13:00:23 +0900 (f8d96efb)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.12. grn_geo &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.12. grn_geo &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_expr.html" title="7.24.11. grn_expr"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -222,7 +222,7 @@ grn_posting *<code class="descname">grn_geo_cursor_next</code><span class="sig-p
         <li class="right" >
           <a href="grn_expr.html" title="7.24.11. grn_expr"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_hook.html (+3 -3)
===================================================================
--- docs/reference/api/grn_hook.html    2018-05-29 17:46:59 +0900 (de5c1d49)
+++ docs/reference/api/grn_hook.html    2018-06-28 13:00:23 +0900 (d1592209)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.13. grn_hook &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.13. grn_hook &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_geo.html" title="7.24.12. grn_geo"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -229,7 +229,7 @@ grn_rc <code class="descname">grn_obj_delete_hook</code><span class="sig-paren">
         <li class="right" >
           <a href="grn_geo.html" title="7.24.12. grn_geo"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_ii.html (+3 -3)
===================================================================
--- docs/reference/api/grn_ii.html    2018-05-29 17:46:59 +0900 (13f942f6)
+++ docs/reference/api/grn_ii.html    2018-06-28 13:00:23 +0900 (31bd87d0)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.14. grn_ii &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.14. grn_ii &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_hook.html" title="7.24.13. grn_hook"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -171,7 +171,7 @@ grn_rc <code class="descname">grn_ii_buffer_close</code><span class="sig-paren">
         <li class="right" >
           <a href="grn_hook.html" title="7.24.13. grn_hook"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_index_cursor.html (+3 -3)
===================================================================
--- docs/reference/api/grn_index_cursor.html    2018-05-29 17:46:59 +0900 (bcc7f07f)
+++ docs/reference/api/grn_index_cursor.html    2018-06-28 13:00:23 +0900 (ff2d70b5)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.15. grn_index_cursor &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.15. grn_index_cursor &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_ii.html" title="7.24.14. grn_ii"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -181,7 +181,7 @@ grn_posting *<code class="descname">grn_index_cursor_next</code><span class="sig
         <li class="right" >
           <a href="grn_ii.html" title="7.24.14. grn_ii"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_info.html (+3 -3)
===================================================================
--- docs/reference/api/grn_info.html    2018-05-29 17:46:59 +0900 (93ad1f06)
+++ docs/reference/api/grn_info.html    2018-06-28 13:00:23 +0900 (9f3f97b6)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.16. grn_info &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.16. grn_info &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_index_cursor.html" title="7.24.15. grn_index_cursor"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -222,7 +222,7 @@ grn_rc <code class="descname">grn_obj_set_element_info</code><span class="sig-pa
         <li class="right" >
           <a href="grn_index_cursor.html" title="7.24.15. grn_index_cursor"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_match_escalation.html (+3 -3)
===================================================================
--- docs/reference/api/grn_match_escalation.html    2018-05-29 17:46:59 +0900 (ee775a3d)
+++ docs/reference/api/grn_match_escalation.html    2018-06-28 13:00:23 +0900 (37660656)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.17. grn_match_escalation &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.17. grn_match_escalation &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_info.html" title="7.24.16. grn_info"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -185,7 +185,7 @@ grn_rc <code class="descname">grn_set_default_match_escalation_threshold</code><
         <li class="right" >
           <a href="grn_info.html" title="7.24.16. grn_info"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_obj.html (+45 -3)
===================================================================
--- docs/reference/api/grn_obj.html    2018-05-29 17:46:59 +0900 (cb0f4a39)
+++ docs/reference/api/grn_obj.html    2018-06-28 13:00:23 +0900 (79b22f23)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.18. grn_obj &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.18. grn_obj &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_match_escalation.html" title="7.24.17. grn_match_escalation"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -133,6 +133,48 @@ grn_bool <code class="descname">grn_obj_is_builtin</code><span class="sig-paren"
 </dd></dl>
 
 <dl class="function">
+<dt id="c.grn_obj_is_index_column">
+grn_bool <code class="descname">grn_obj_is_index_column</code><span class="sig-paren">(</span><a class="reference internal" href="grn_ctx.html#c.grn_ctx" title="grn_ctx">grn_ctx</a><em>&nbsp;*ctx</em>, <a class="reference internal" href="#c.grn_obj" title="grn_obj">grn_obj</a><em>&nbsp;*obj</em><span class="sig-paren">)</span><a class="headerlink" href="#c.grn_obj_is_index_column" title="Permalink to this definition">¶</a></dt>
+<dd><p>Check whether index column.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>ctx</strong> – The context object.</li>
+<li><strong>obj</strong> – The target object.</li>
+</ul>
+</td>
+</tr>
+<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last"><code class="docutils literal notranslate"><span class="pre">GRN_TRUE</span></code> for if the target object is index column, <code class="docutils literal notranslate"><span class="pre">GRN_FALSE</span></code> otherwise. Even if the target object isn’t column, return <code class="docutils literal notranslate"><span class="pre">GRN_FALSE</span></code>.</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="function">
+<dt id="c.grn_obj_is_vector_column">
+grn_bool <code class="descname">grn_obj_is_vector_column</code><span class="sig-paren">(</span><a class="reference internal" href="grn_ctx.html#c.grn_ctx" title="grn_ctx">grn_ctx</a><em>&nbsp;*ctx</em>, <a class="reference internal" href="#c.grn_obj" title="grn_obj">grn_obj</a><em>&nbsp;*obj</em><span class="sig-paren">)</span><a class="headerlink" href="#c.grn_obj_is_vector_column" title="Permalink to this definition">¶</a></dt>
+<dd><p>Check whether vector column.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>ctx</strong> – The context object.</li>
+<li><strong>obj</strong> – The target object.</li>
+</ul>
+</td>
+</tr>
+<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last"><code class="docutils literal notranslate"><span class="pre">GRN_TRUE</span></code> for if the target object is vector column, <code class="docutils literal notranslate"><span class="pre">GRN_FALSE</span></code> otherwise. Even if the target object isn’t column, return <code class="docutils literal notranslate"><span class="pre">GRN_FALSE</span></code>.</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="function">
 <dt id="c.grn_obj_get_value">
 <a class="reference internal" href="#c.grn_obj" title="grn_obj">grn_obj</a> *<code class="descname">grn_obj_get_value</code><span class="sig-paren">(</span><a class="reference internal" href="grn_ctx.html#c.grn_ctx" title="grn_ctx">grn_ctx</a><em>&nbsp;*ctx</em>, <a class="reference internal" href="#c.grn_obj" title="grn_obj">grn_obj</a><em>&nbsp;*obj</em>, grn_id<em>&nbsp;id</em>, <a class="reference internal" href="#c.grn_obj" title="grn_obj">grn_obj</a><em>&nbsp;*value</em><span class="sig-paren">)</span><a class="headerlink" href="#c.grn_obj_get_value" title="Permalink to this definition">¶</a></dt>
 <dd><p>objのIDに対応するレコードのvalueを取得します。valueを戻り値として返します。</p>
@@ -668,7 +710,7 @@ is a reference type bulk.</li>
         <li class="right" >
           <a href="grn_match_escalation.html" title="7.24.17. grn_match_escalation"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_proc.html (+3 -3)
===================================================================
--- docs/reference/api/grn_proc.html    2018-05-29 17:46:59 +0900 (7c88148d)
+++ docs/reference/api/grn_proc.html    2018-06-28 13:00:23 +0900 (f918d5ab)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.19. grn_proc &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.19. grn_proc &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_obj.html" title="7.24.18. grn_obj"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -212,7 +212,7 @@ grn_rc <code class="descname">grn_obj_set_finalizer</code><span class="sig-paren
         <li class="right" >
           <a href="grn_obj.html" title="7.24.18. grn_obj"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_search.html (+3 -3)
===================================================================
--- docs/reference/api/grn_search.html    2018-05-29 17:46:59 +0900 (04e340b6)
+++ docs/reference/api/grn_search.html    2018-06-28 13:00:23 +0900 (20b1625c)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.20. grn_search &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.20. grn_search &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_proc.html" title="7.24.19. grn_proc"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -165,7 +165,7 @@ grn_rc <code class="descname">grn_obj_search</code><span class="sig-paren">(</sp
         <li class="right" >
           <a href="grn_proc.html" title="7.24.19. grn_proc"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_table.html (+3 -3)
===================================================================
--- docs/reference/api/grn_table.html    2018-05-29 17:46:59 +0900 (3248350e)
+++ docs/reference/api/grn_table.html    2018-06-28 13:00:23 +0900 (6ac2638b)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.21. grn_table &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.21. grn_table &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_search.html" title="7.24.20. grn_search"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -531,7 +531,7 @@ grn_rc <code class="descname">grn_table_rename</code><span class="sig-paren">(</
         <li class="right" >
           <a href="grn_search.html" title="7.24.20. grn_search"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_table_cursor.html (+3 -3)
===================================================================
--- docs/reference/api/grn_table_cursor.html    2018-05-29 17:46:59 +0900 (9c23cd16)
+++ docs/reference/api/grn_table_cursor.html    2018-06-28 13:00:23 +0900 (43aa48ae)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.22. grn_table_cursor &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.22. grn_table_cursor &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_table.html" title="7.24.21. grn_table"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -306,7 +306,7 @@ grn_rc <code class="descname">grn_table_cursor_delete</code><span class="sig-par
         <li class="right" >
           <a href="grn_table.html" title="7.24.21. grn_table"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_thread.html (+3 -3)
===================================================================
--- docs/reference/api/grn_thread.html    2018-05-29 17:46:59 +0900 (09541215)
+++ docs/reference/api/grn_thread.html    2018-06-28 13:00:23 +0900 (e04d82bb)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.23. grn_thread_* &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.23. grn_thread_* &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_table_cursor.html" title="7.24.22. grn_table_cursor"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -279,7 +279,7 @@ is called.</li>
         <li class="right" >
           <a href="grn_table_cursor.html" title="7.24.22. grn_table_cursor"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_type.html (+3 -3)
===================================================================
--- docs/reference/api/grn_type.html    2018-05-29 17:46:59 +0900 (08a7d26b)
+++ docs/reference/api/grn_type.html    2018-06-28 13:00:23 +0900 (3f9ca2d7)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.24. grn_type &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.24. grn_type &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_thread.html" title="7.24.23. grn_thread_*"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -164,7 +164,7 @@
         <li class="right" >
           <a href="grn_thread.html" title="7.24.23. grn_thread_*"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/grn_user_data.html (+3 -3)
===================================================================
--- docs/reference/api/grn_user_data.html    2018-05-29 17:46:59 +0900 (2545e486)
+++ docs/reference/api/grn_user_data.html    2018-06-28 13:00:23 +0900 (b2cb0725)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.25. grn_user_data &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.25. grn_user_data &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_type.html" title="7.24.24. grn_type"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -162,7 +162,7 @@
         <li class="right" >
           <a href="grn_type.html" title="7.24.24. grn_type"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/overview.html (+3 -3)
===================================================================
--- docs/reference/api/overview.html    2018-05-29 17:46:59 +0900 (c5cdb968)
+++ docs/reference/api/overview.html    2018-06-28 13:00:23 +0900 (3ba673e5)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.1. Overview &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.1. Overview &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../api.html" title="7.24. API"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -187,7 +187,7 @@ call other Groonga APIs after you call <code class="docutils literal notranslate
         <li class="right" >
           <a href="../api.html" title="7.24. API"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/api/plugin.html (+3 -3)
===================================================================
--- docs/reference/api/plugin.html    2018-05-29 17:46:59 +0900 (5c92d3cf)
+++ docs/reference/api/plugin.html    2018-06-28 13:00:23 +0900 (510994e5)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.24.3. Plugin &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.24.3. Plugin &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="global_configurations.html" title="7.24.2. Global configurations"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" accesskey="U">7.24. API</a> &#187;</li> 
       </ul>
@@ -368,7 +368,7 @@ grn_rc <code class="descname">grn_plugin_expr_var_init</code><span class="sig-pa
         <li class="right" >
           <a href="global_configurations.html" title="7.24.2. Global configurations"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../api.html" >7.24. API</a> &#187;</li> 
       </ul>

  Modified: docs/reference/cast.html (+3 -3)
===================================================================
--- docs/reference/cast.html    2018-05-29 17:46:59 +0900 (0e2dc9e4)
+++ docs/reference/cast.html    2018-06-28 13:00:23 +0900 (c344c086)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>Cast &#8212; Groonga v8.0.3 documentation</title>
+    <title>Cast &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -55,7 +55,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -97,7 +97,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="../genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/reference/column.html (+3 -3)
===================================================================
--- docs/reference/column.html    2018-05-29 17:46:59 +0900 (8606c58e)
+++ docs/reference/column.html    2018-06-28 13:00:23 +0900 (0b280d68)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.6. Column &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.6. Column &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="tables.html" title="7.5. Tables"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -138,7 +138,7 @@ must be a table.</p>
         <li class="right" >
           <a href="tables.html" title="7.5. Tables"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/columns/index.html (+3 -3)
===================================================================
--- docs/reference/columns/index.html    2018-05-29 17:46:59 +0900 (aa44267b)
+++ docs/reference/columns/index.html    2018-06-28 13:00:23 +0900 (b0b60817)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.6.4. Index column &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.6.4. Index column &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="pseudo.html" title="7.6.3. Pseudo column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" accesskey="U">7.6. Column</a> &#187;</li> 
       </ul>
@@ -135,7 +135,7 @@
         <li class="right" >
           <a href="pseudo.html" title="7.6.3. Pseudo column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" >7.6. Column</a> &#187;</li> 
       </ul>

  Modified: docs/reference/columns/pseudo.html (+3 -3)
===================================================================
--- docs/reference/columns/pseudo.html    2018-05-29 17:46:59 +0900 (ee54ee3f)
+++ docs/reference/columns/pseudo.html    2018-06-28 13:00:23 +0900 (3848ee2e)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.6.3. Pseudo column &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.6.3. Pseudo column &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="vector.html" title="7.6.2. Vector column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" accesskey="U">7.6. Column</a> &#187;</li> 
       </ul>
@@ -153,7 +153,7 @@
         <li class="right" >
           <a href="vector.html" title="7.6.2. Vector column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" >7.6. Column</a> &#187;</li> 
       </ul>

  Modified: docs/reference/columns/scalar.html (+3 -3)
===================================================================
--- docs/reference/columns/scalar.html    2018-05-29 17:46:59 +0900 (efe0729a)
+++ docs/reference/columns/scalar.html    2018-06-28 13:00:23 +0900 (6633acb7)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.6.1. Scalar column &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.6.1. Scalar column &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../column.html" title="7.6. Column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" accesskey="U">7.6. Column</a> &#187;</li> 
       </ul>
@@ -135,7 +135,7 @@
         <li class="right" >
           <a href="../column.html" title="7.6. Column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" >7.6. Column</a> &#187;</li> 
       </ul>

  Modified: docs/reference/columns/vector.html (+3 -3)
===================================================================
--- docs/reference/columns/vector.html    2018-05-29 17:46:59 +0900 (794bb5f1)
+++ docs/reference/columns/vector.html    2018-06-28 13:00:23 +0900 (f3ef869d)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.6.2. Vector column &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.6.2. Vector column &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="scalar.html" title="7.6.1. Scalar column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" accesskey="U">7.6. Column</a> &#187;</li> 
       </ul>
@@ -864,7 +864,7 @@ of record <code class="docutils literal notranslate"><span class="pre">&quot;htt
         <li class="right" >
           <a href="scalar.html" title="7.6.1. Scalar column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../column.html" >7.6. Column</a> &#187;</li> 
       </ul>

  Modified: docs/reference/command.html (+3 -3)
===================================================================
--- docs/reference/command.html    2018-05-29 17:46:59 +0900 (df94c61f)
+++ docs/reference/command.html    2018-06-28 13:00:23 +0900 (26a193ca)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3. Command &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3. Command &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="output.html" title="7.2. Output"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -191,7 +191,7 @@ request a processing to groonga by a command.</p>
         <li class="right" >
           <a href="output.html" title="7.2. Output"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/command/command_version.html (+3 -3)
===================================================================
--- docs/reference/command/command_version.html    2018-05-29 17:46:59 +0900 (d44e3ef0)
+++ docs/reference/command/command_version.html    2018-06-28 13:00:23 +0900 (444d26af)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.1. Command version &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.1. Command version &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../command.html" title="7.3. Command"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -187,7 +187,7 @@ groonga1.5: command-version3=stable     command-version4=develop
         <li class="right" >
           <a href="../command.html" title="7.3. Command"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/command/output_format.html (+3 -3)
===================================================================
--- docs/reference/command/output_format.html    2018-05-29 17:46:59 +0900 (1b79277b)
+++ docs/reference/command/output_format.html    2018-06-28 13:00:23 +0900 (cd7e61a6)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.2. Output format &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.2. Output format &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="command_version.html" title="7.3.1. Command version"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -339,7 +339,7 @@ is occurred.</p>
         <li class="right" >
           <a href="command_version.html" title="7.3.1. Command version"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/command/pretty_print.html (+3 -3)
===================================================================
--- docs/reference/command/pretty_print.html    2018-05-29 17:46:59 +0900 (3a163a71)
+++ docs/reference/command/pretty_print.html    2018-06-28 13:00:23 +0900 (fb59260d)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.3. Pretty print &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.3. Pretty print &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="output_format.html" title="7.3.2. Output format"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -166,7 +166,7 @@
         <li class="right" >
           <a href="output_format.html" title="7.3.2. Output format"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/command/request_id.html (+3 -3)
===================================================================
--- docs/reference/command/request_id.html    2018-05-29 17:46:59 +0900 (60d23afe)
+++ docs/reference/command/request_id.html    2018-06-28 13:00:23 +0900 (1ba8653d)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.4. Request ID &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.4. Request ID &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="pretty_print.html" title="7.3.3. Pretty print"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -158,7 +158,7 @@ request by adding <code class="docutils literal notranslate"><span class="pre">r
         <li class="right" >
           <a href="pretty_print.html" title="7.3.3. Pretty print"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/command/request_timeout.html (+3 -3)
===================================================================
--- docs/reference/command/request_timeout.html    2018-05-29 17:46:59 +0900 (e5471959)
+++ docs/reference/command/request_timeout.html    2018-06-28 13:00:23 +0900 (3f4e5fec)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.5. Request timeout &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.5. Request timeout &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="request_id.html" title="7.3.4. Request ID"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -194,7 +194,7 @@ the request is canceled after 1 second.</p>
         <li class="right" >
           <a href="request_id.html" title="7.3.4. Request ID"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/command/return_code.html (+3 -3)
===================================================================
--- docs/reference/command/return_code.html    2018-05-29 17:46:59 +0900 (225f6e50)
+++ docs/reference/command/return_code.html    2018-06-28 13:00:23 +0900 (2cc574f0)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.6. Return code &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.6. Return code &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="request_timeout.html" title="7.3.5. Request timeout"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -239,7 +239,7 @@ handling it as 2byte signed integer.</li>
         <li class="right" >
           <a href="request_timeout.html" title="7.3.5. Request timeout"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/cache_limit.html (+3 -3)
===================================================================
--- docs/reference/commands/cache_limit.html    2018-05-29 17:46:59 +0900 (797d9b74)
+++ docs/reference/commands/cache_limit.html    2018-06-28 13:00:23 +0900 (bab6223a)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.7. cache_limit &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.7. cache_limit &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../command/return_code.html" title="7.3.6. Return code"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -203,7 +203,7 @@ is a number.</div></blockquote>
         <li class="right" >
           <a href="../command/return_code.html" title="7.3.6. Return code"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/check.html (+3 -3)
===================================================================
--- docs/reference/commands/check.html    2018-05-29 17:46:59 +0900 (f11c3a12)
+++ docs/reference/commands/check.html    2018-06-28 13:00:23 +0900 (a25a96f6)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.8. check &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.8. check &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="cache_limit.html" title="7.3.7. cache_limit"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -263,7 +263,7 @@
         <li class="right" >
           <a href="cache_limit.html" title="7.3.7. cache_limit"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/clearlock.html (+3 -3)
===================================================================
--- docs/reference/commands/clearlock.html    2018-05-29 17:46:59 +0900 (118670d2)
+++ docs/reference/commands/clearlock.html    2018-06-28 13:00:23 +0900 (ffde6eae)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.9. clearlock &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.9. clearlock &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="check.html" title="7.3.8. check"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -178,7 +178,7 @@
         <li class="right" >
           <a href="check.html" title="7.3.8. check"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/column_copy.html (+3 -3)
===================================================================
--- docs/reference/commands/column_copy.html    2018-05-29 17:46:59 +0900 (226163d9)
+++ docs/reference/commands/column_copy.html    2018-06-28 13:00:23 +0900 (803c3deb)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.10. column_copy &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.10. column_copy &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="clearlock.html" title="7.3.9. clearlock"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -779,7 +779,7 @@ select ToTable --output_columns _key,to_column
         <li class="right" >
           <a href="clearlock.html" title="7.3.9. clearlock"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/column_create.html (+3 -3)
===================================================================
--- docs/reference/commands/column_create.html    2018-05-29 17:46:59 +0900 (2002e4a7)
+++ docs/reference/commands/column_create.html    2018-06-28 13:00:23 +0900 (6748b049)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.11. column_create &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.11. column_create &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="column_copy.html" title="7.3.10. column_copy"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -1137,7 +1137,7 @@ body:</p>
         <li class="right" >
           <a href="column_copy.html" title="7.3.10. column_copy"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/column_list.html (+3 -3)
===================================================================
--- docs/reference/commands/column_list.html    2018-05-29 17:46:59 +0900 (ee26bf7f)
+++ docs/reference/commands/column_list.html    2018-06-28 13:00:23 +0900 (e0452ef3)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.12. column_list &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.12. column_list &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="column_create.html" title="7.3.11. column_create"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -425,7 +425,7 @@ source column names.</p>
         <li class="right" >
           <a href="column_create.html" title="7.3.11. column_create"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/column_remove.html (+3 -3)
===================================================================
--- docs/reference/commands/column_remove.html    2018-05-29 17:46:59 +0900 (d9aac434)
+++ docs/reference/commands/column_remove.html    2018-06-28 13:00:23 +0900 (2ab7bbca)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.13. column_remove &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.13. column_remove &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="column_list.html" title="7.3.12. column_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -176,7 +176,7 @@
         <li class="right" >
           <a href="column_list.html" title="7.3.12. column_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/column_rename.html (+3 -3)
===================================================================
--- docs/reference/commands/column_rename.html    2018-05-29 17:46:59 +0900 (eca81b95)
+++ docs/reference/commands/column_rename.html    2018-06-28 13:00:23 +0900 (21509e27)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.14. column_rename &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.14. column_rename &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="column_remove.html" title="7.3.13. column_remove"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -328,7 +328,7 @@ select Users
         <li class="right" >
           <a href="column_remove.html" title="7.3.13. column_remove"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/config_delete.html (+3 -3)
===================================================================
--- docs/reference/commands/config_delete.html    2018-05-29 17:46:59 +0900 (dbc20f94)
+++ docs/reference/commands/config_delete.html    2018-06-28 13:00:23 +0900 (235acdfc)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.15. config_delete &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.15. config_delete &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="column_rename.html" title="7.3.14. column_rename"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -238,7 +238,7 @@ item is succeeded or not:</p>
         <li class="right" >
           <a href="column_rename.html" title="7.3.14. column_rename"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/config_get.html (+3 -3)
===================================================================
--- docs/reference/commands/config_get.html    2018-05-29 17:46:59 +0900 (bdde5ad1)
+++ docs/reference/commands/config_get.html    2018-06-28 13:00:23 +0900 (d0b1bf26)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.16. config_get &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.16. config_get &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="config_delete.html" title="7.3.15. config_delete"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -222,7 +222,7 @@ configuration item:</p>
         <li class="right" >
           <a href="config_delete.html" title="7.3.15. config_delete"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/config_set.html (+3 -3)
===================================================================
--- docs/reference/commands/config_set.html    2018-05-29 17:46:59 +0900 (8368d423)
+++ docs/reference/commands/config_set.html    2018-06-28 13:00:23 +0900 (1457e4a4)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.17. config_set &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.17. config_set &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="config_get.html" title="7.3.16. config_get"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -220,7 +220,7 @@ value is succeeded or not:</p>
         <li class="right" >
           <a href="config_get.html" title="7.3.16. config_get"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/database_unmap.html (+3 -3)
===================================================================
--- docs/reference/commands/database_unmap.html    2018-05-29 17:46:59 +0900 (1e73af92)
+++ docs/reference/commands/database_unmap.html    2018-06-28 13:00:23 +0900 (4cb5960c)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.18. database_unmap &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.18. database_unmap &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="config_set.html" title="7.3.17. config_set"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -219,7 +219,7 @@ database_unmap
         <li class="right" >
           <a href="config_set.html" title="7.3.17. config_set"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/define_selector.html (+3 -3)
===================================================================
--- docs/reference/commands/define_selector.html    2018-05-29 17:46:59 +0900 (5fd08713)
+++ docs/reference/commands/define_selector.html    2018-06-28 13:00:23 +0900 (fb8f984f)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.19. define_selector &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.19. define_selector &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="database_unmap.html" title="7.3.18. database_unmap"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -214,7 +214,7 @@
         <li class="right" >
           <a href="database_unmap.html" title="7.3.18. database_unmap"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/defrag.html (+3 -3)
===================================================================
--- docs/reference/commands/defrag.html    2018-05-29 17:46:59 +0900 (3388cb0b)
+++ docs/reference/commands/defrag.html    2018-06-28 13:00:23 +0900 (f0cdcbc8)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.20. defrag &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.20. defrag &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="define_selector.html" title="7.3.19. define_selector"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -172,7 +172,7 @@
         <li class="right" >
           <a href="define_selector.html" title="7.3.19. define_selector"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/delete.html (+3 -3)
===================================================================
--- docs/reference/commands/delete.html    2018-05-29 17:46:59 +0900 (6d45a8a2)
+++ docs/reference/commands/delete.html    2018-06-28 13:00:23 +0900 (aad20c6c)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.21. delete &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.21. delete &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="defrag.html" title="7.3.20. defrag"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -342,7 +342,7 @@ you must not specify <code class="docutils literal notranslate"><span class="pre
         <li class="right" >
           <a href="defrag.html" title="7.3.20. defrag"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/dump.html (+3 -3)
===================================================================
--- docs/reference/commands/dump.html    2018-05-29 17:46:59 +0900 (911ca35a)
+++ docs/reference/commands/dump.html    2018-06-28 13:00:23 +0900 (aa9ec172)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.22. dump &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.22. dump &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="delete.html" title="7.3.21. delete"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -361,7 +361,7 @@ To sort the output of hash table, specify <code class="docutils literal notransl
         <li class="right" >
           <a href="delete.html" title="7.3.21. delete"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/io_flush.html (+3 -3)
===================================================================
--- docs/reference/commands/io_flush.html    2018-05-29 17:46:59 +0900 (ecf1e63e)
+++ docs/reference/commands/io_flush.html    2018-06-28 13:00:23 +0900 (452d6552)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.23. io_flush &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.23. io_flush &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="dump.html" title="7.3.22. dump"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -436,7 +436,7 @@ and all columns:</p>
         <li class="right" >
           <a href="dump.html" title="7.3.22. dump"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/load.html (+3 -3)
===================================================================
--- docs/reference/commands/load.html    2018-05-29 17:46:59 +0900 (4e1c7842)
+++ docs/reference/commands/load.html    2018-06-28 13:00:23 +0900 (b5f914d6)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.24. load &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.24. load &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="io_flush.html" title="7.3.23. io_flush"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -215,7 +215,7 @@ column) columns is updated.</div></blockquote>
         <li class="right" >
           <a href="io_flush.html" title="7.3.23. io_flush"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/lock_acquire.html (+3 -3)
===================================================================
--- docs/reference/commands/lock_acquire.html    2018-05-29 17:46:59 +0900 (4f6474e3)
+++ docs/reference/commands/lock_acquire.html    2018-06-28 13:00:23 +0900 (7a781149)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.25. lock_acquire &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.25. lock_acquire &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="load.html" title="7.3.24. load"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -230,7 +230,7 @@ lock_acquire Sites.title
         <li class="right" >
           <a href="load.html" title="7.3.24. load"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/lock_clear.html (+3 -3)
===================================================================
--- docs/reference/commands/lock_clear.html    2018-05-29 17:46:59 +0900 (dad0dfe5)
+++ docs/reference/commands/lock_clear.html    2018-06-28 13:00:23 +0900 (8427e49c)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.26. lock_clear &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.26. lock_clear &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="lock_acquire.html" title="7.3.25. lock_acquire"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -211,7 +211,7 @@ not:</p>
         <li class="right" >
           <a href="lock_acquire.html" title="7.3.25. lock_acquire"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/lock_release.html (+3 -3)
===================================================================
--- docs/reference/commands/lock_release.html    2018-05-29 17:46:59 +0900 (428bd04c)
+++ docs/reference/commands/lock_release.html    2018-06-28 13:00:23 +0900 (06f42223)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.27. lock_release &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.27. lock_release &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="lock_clear.html" title="7.3.26. lock_clear"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -229,7 +229,7 @@ or not:</p>
         <li class="right" >
           <a href="lock_clear.html" title="7.3.26. lock_clear"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/log_level.html (+3 -3)
===================================================================
--- docs/reference/commands/log_level.html    2018-05-29 17:46:59 +0900 (ef9f5a27)
+++ docs/reference/commands/log_level.html    2018-06-28 13:00:23 +0900 (52fe1b09)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.28. log_level &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.28. log_level &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="lock_release.html" title="7.3.27. lock_release"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -224,7 +224,7 @@ debug
         <li class="right" >
           <a href="lock_release.html" title="7.3.27. lock_release"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/log_put.html (+3 -3)
===================================================================
--- docs/reference/commands/log_put.html    2018-05-29 17:46:59 +0900 (6bde764d)
+++ docs/reference/commands/log_put.html    2018-06-28 13:00:23 +0900 (d9f28656)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.29. log_put &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.29. log_put &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="log_level.html" title="7.3.28. log_level"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -183,7 +183,7 @@ debug</div></blockquote>
         <li class="right" >
           <a href="log_level.html" title="7.3.28. log_level"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/log_reopen.html (+3 -3)
===================================================================
--- docs/reference/commands/log_reopen.html    2018-05-29 17:46:59 +0900 (866c20b0)
+++ docs/reference/commands/log_reopen.html    2018-06-28 13:00:23 +0900 (f42e64bc)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.30. log_reopen &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.30. log_reopen &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="log_put.html" title="7.3.29. log_put"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -183,7 +183,7 @@
         <li class="right" >
           <a href="log_put.html" title="7.3.29. log_put"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/logical_count.html (+3 -3)
===================================================================
--- docs/reference/commands/logical_count.html    2018-05-29 17:46:59 +0900 (ed74ad3a)
+++ docs/reference/commands/logical_count.html    2018-06-28 13:00:23 +0900 (7f510988)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.31. logical_count &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.31. logical_count &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="log_reopen.html" title="7.3.30. log_reopen"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -814,7 +814,7 @@ It’s the default value.</td>
         <li class="right" >
           <a href="log_reopen.html" title="7.3.30. log_reopen"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/logical_parameters.html (+3 -3)
===================================================================
--- docs/reference/commands/logical_parameters.html    2018-05-29 17:46:59 +0900 (e2bae2a5)
+++ docs/reference/commands/logical_parameters.html    2018-06-28 13:00:23 +0900 (adf7f481)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.32. logical_parameters &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.32. logical_parameters &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="logical_count.html" title="7.3.31. logical_count"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -262,7 +262,7 @@ for testing a case that range index isn’t used.</p>
         <li class="right" >
           <a href="logical_count.html" title="7.3.31. logical_count"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/logical_range_filter.html (+3 -3)
===================================================================
--- docs/reference/commands/logical_range_filter.html    2018-05-29 17:46:59 +0900 (125e0929)
+++ docs/reference/commands/logical_range_filter.html    2018-06-28 13:00:23 +0900 (6ce3d16b)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.33. logical_range_filter &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.33. logical_range_filter &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="logical_parameters.html" title="7.3.32. logical_parameters"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -1643,7 +1643,7 @@ records are selected by <a class="reference internal" href="#logical-range-filte
         <li class="right" >
           <a href="logical_parameters.html" title="7.3.32. logical_parameters"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/logical_select.html (+3 -3)
===================================================================
--- docs/reference/commands/logical_select.html    2018-05-29 17:46:59 +0900 (dd441e5c)
+++ docs/reference/commands/logical_select.html    2018-06-28 13:00:23 +0900 (6d85b08b)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.34. logical_select &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.34. logical_select &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="logical_range_filter.html" title="7.3.33. logical_range_filter"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -3737,7 +3737,7 @@ It’s the default value.</td>
         <li class="right" >
           <a href="logical_range_filter.html" title="7.3.33. logical_range_filter"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/logical_shard_list.html (+3 -3)
===================================================================
--- docs/reference/commands/logical_shard_list.html    2018-05-29 17:46:59 +0900 (678b5a0b)
+++ docs/reference/commands/logical_shard_list.html    2018-06-28 13:00:23 +0900 (4dc15d17)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.35. logical_shard_list &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.35. logical_shard_list &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="logical_select.html" title="7.3.34. logical_select"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -266,7 +266,7 @@ list of shard name of the logical table:</p>
         <li class="right" >
           <a href="logical_select.html" title="7.3.34. logical_select"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/logical_table_remove.html (+3 -3)
===================================================================
--- docs/reference/commands/logical_table_remove.html    2018-05-29 17:46:59 +0900 (c70dd84f)
+++ docs/reference/commands/logical_table_remove.html    2018-06-28 13:00:23 +0900 (44de618a)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.36. logical_table_remove &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.36. logical_table_remove &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="logical_shard_list.html" title="7.3.35. logical_shard_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -709,7 +709,7 @@ how to use this parameter.</p>
         <li class="right" >
           <a href="logical_shard_list.html" title="7.3.35. logical_shard_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/normalize.html (+3 -3)
===================================================================
--- docs/reference/commands/normalize.html    2018-05-29 17:46:59 +0900 (7438aa34)
+++ docs/reference/commands/normalize.html    2018-06-28 13:00:23 +0900 (314dab9c)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.37. normalize &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.37. normalize &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="logical_table_remove.html" title="7.3.36. logical_table_remove"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -294,7 +294,7 @@ the type of the N-th character in <code class="docutils literal notranslate"><sp
         <li class="right" >
           <a href="logical_table_remove.html" title="7.3.36. logical_table_remove"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/normalizer_list.html (+3 -3)
===================================================================
--- docs/reference/commands/normalizer_list.html    2018-05-29 17:46:59 +0900 (0c32e2a7)
+++ docs/reference/commands/normalizer_list.html    2018-06-28 13:00:23 +0900 (d7a37594)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.38. normalizer_list &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.38. normalizer_list &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="normalize.html" title="7.3.37. normalize"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -204,7 +204,7 @@ attributes.</p>
         <li class="right" >
           <a href="normalize.html" title="7.3.37. normalize"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/object_exist.html (+3 -3)
===================================================================
--- docs/reference/commands/object_exist.html    2018-05-29 17:46:59 +0900 (3564654d)
+++ docs/reference/commands/object_exist.html    2018-06-28 13:00:23 +0900 (3a9c987e)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.39. object_exist &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.39. object_exist &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="normalizer_list.html" title="7.3.38. normalizer_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -215,7 +215,7 @@ exists in database such as:</p>
         <li class="right" >
           <a href="normalizer_list.html" title="7.3.38. normalizer_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/object_inspect.html (+3 -3)
===================================================================
--- docs/reference/commands/object_inspect.html    2018-05-29 17:46:59 +0900 (259b1bb2)
+++ docs/reference/commands/object_inspect.html    2018-06-28 13:00:23 +0900 (08a4c64e)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.40. object_inspect &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.40. object_inspect &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="object_exist.html" title="7.3.39. object_exist"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -1071,7 +1071,7 @@ inspected type is variable size type, the size means the maximum size.</p>
         <li class="right" >
           <a href="object_exist.html" title="7.3.39. object_exist"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/object_list.html (+3 -3)
===================================================================
--- docs/reference/commands/object_list.html    2018-05-29 17:46:59 +0900 (02767cf0)
+++ docs/reference/commands/object_list.html    2018-06-28 13:00:23 +0900 (d37a630d)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.41. object_list &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.41. object_list &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="object_inspect.html" title="7.3.40. object_inspect"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -997,7 +997,7 @@ If the object doesn’t have range, name is <code class="docutils literal notran
         <li class="right" >
           <a href="object_inspect.html" title="7.3.40. object_inspect"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/object_remove.html (+3 -3)
===================================================================
--- docs/reference/commands/object_remove.html    2018-05-29 17:46:59 +0900 (06d45076)
+++ docs/reference/commands/object_remove.html    2018-06-28 13:00:23 +0900 (88194051)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.42. object_remove &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.42. object_remove &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="object_list.html" title="7.3.41. object_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -308,7 +308,7 @@ even if the object is broken. In the case, the object is removed and
         <li class="right" >
           <a href="object_list.html" title="7.3.41. object_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/plugin_register.html (+3 -3)
===================================================================
--- docs/reference/commands/plugin_register.html    2018-05-29 17:46:59 +0900 (ac2d69bd)
+++ docs/reference/commands/plugin_register.html    2018-06-28 13:00:23 +0900 (99c59a1f)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.43. plugin_register &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.43. plugin_register &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="object_remove.html" title="7.3.42. object_remove"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -180,7 +180,7 @@ They are completed automatically.</p>
         <li class="right" >
           <a href="object_remove.html" title="7.3.42. object_remove"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/plugin_unregister.html (+3 -3)
===================================================================
--- docs/reference/commands/plugin_unregister.html    2018-05-29 17:46:59 +0900 (a4175cd5)
+++ docs/reference/commands/plugin_unregister.html    2018-06-28 13:00:23 +0900 (0b618393)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.44. plugin_unregister &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.44. plugin_unregister &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="plugin_register.html" title="7.3.43. plugin_register"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -178,7 +178,7 @@ They are completed automatically.</p>
         <li class="right" >
           <a href="plugin_register.html" title="7.3.43. plugin_register"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/query_expand.html (+3 -3)
===================================================================
--- docs/reference/commands/query_expand.html    2018-05-29 17:46:59 +0900 (23da3e77)
+++ docs/reference/commands/query_expand.html    2018-06-28 13:00:23 +0900 (f5514457)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.45. query_expand &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.45. query_expand &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="plugin_unregister.html" title="7.3.44. plugin_unregister"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -163,7 +163,7 @@
         <li class="right" >
           <a href="plugin_unregister.html" title="7.3.44. plugin_unregister"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/quit.html (+3 -3)
===================================================================
--- docs/reference/commands/quit.html    2018-05-29 17:46:59 +0900 (825a7f2d)
+++ docs/reference/commands/quit.html    2018-06-28 13:00:23 +0900 (fb1fcd37)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.46. quit &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.46. quit &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="query_expand.html" title="7.3.45. query_expand"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -156,7 +156,7 @@
         <li class="right" >
           <a href="query_expand.html" title="7.3.45. query_expand"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/range_filter.html (+3 -3)
===================================================================
--- docs/reference/commands/range_filter.html    2018-05-29 17:46:59 +0900 (bbe98470)
+++ docs/reference/commands/range_filter.html    2018-06-28 13:00:23 +0900 (449b1d56)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.47. range_filter &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.47. range_filter &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="quit.html" title="7.3.46. quit"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -149,7 +149,7 @@
         <li class="right" >
           <a href="quit.html" title="7.3.46. quit"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/register.html (+3 -3)
===================================================================
--- docs/reference/commands/register.html    2018-05-29 17:46:59 +0900 (f87fca8b)
+++ docs/reference/commands/register.html    2018-06-28 13:00:23 +0900 (0ba8f878)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.48. register &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.48. register &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="range_filter.html" title="7.3.47. range_filter"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -185,7 +185,7 @@ They are completed automatically.</p>
         <li class="right" >
           <a href="range_filter.html" title="7.3.47. range_filter"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/reindex.html (+3 -3)
===================================================================
--- docs/reference/commands/reindex.html    2018-05-29 17:46:59 +0900 (0be9535c)
+++ docs/reference/commands/reindex.html    2018-06-28 13:00:23 +0900 (24991615)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.49. reindex &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.49. reindex &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="register.html" title="7.3.48. register"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -262,7 +262,7 @@ error.</div></blockquote>
         <li class="right" >
           <a href="register.html" title="7.3.48. register"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/request_cancel.html (+3 -3)
===================================================================
--- docs/reference/commands/request_cancel.html    2018-05-29 17:46:59 +0900 (071cc808)
+++ docs/reference/commands/request_cancel.html    2018-06-28 13:00:23 +0900 (3a8c7cc5)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.50. request_cancel &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.50. request_cancel &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="reindex.html" title="7.3.49. reindex"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -256,7 +256,7 @@ by the target request”.</p>
         <li class="right" >
           <a href="reindex.html" title="7.3.49. reindex"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/ruby_eval.html (+3 -3)
===================================================================
--- docs/reference/commands/ruby_eval.html    2018-05-29 17:46:59 +0900 (9bf7ea06)
+++ docs/reference/commands/ruby_eval.html    2018-06-28 13:00:23 +0900 (7c271fd3)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.51. ruby_eval &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.51. ruby_eval &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="request_cancel.html" title="7.3.50. request_cancel"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -188,7 +188,7 @@ Supported types will be increased in the future.</p>
         <li class="right" >
           <a href="request_cancel.html" title="7.3.50. request_cancel"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/ruby_load.html (+3 -3)
===================================================================
--- docs/reference/commands/ruby_load.html    2018-05-29 17:46:59 +0900 (a47bd0d0)
+++ docs/reference/commands/ruby_load.html    2018-06-28 13:00:23 +0900 (e6e68a29)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.52. ruby_load &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.52. ruby_load &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="ruby_eval.html" title="7.3.51. ruby_eval"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -188,7 +188,7 @@ exception information (Including metadata isn’t implemented yet):</p>
         <li class="right" >
           <a href="ruby_eval.html" title="7.3.51. ruby_eval"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/schema.html (+3 -3)
===================================================================
--- docs/reference/commands/schema.html    2018-05-29 17:46:59 +0900 (d3ac6eb2)
+++ docs/reference/commands/schema.html    2018-06-28 13:00:23 +0900 (aff57224)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.53. schema &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.53. schema &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="ruby_load.html" title="7.3.52. ruby_load"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -1212,7 +1212,7 @@ empty array.</p>
         <li class="right" >
           <a href="ruby_load.html" title="7.3.52. ruby_load"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/select.html (+3 -3)
===================================================================
--- docs/reference/commands/select.html    2018-05-29 17:46:59 +0900 (03aebc1e)
+++ docs/reference/commands/select.html    2018-06-28 13:00:23 +0900 (2ccbdbc3)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.54. select &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.54. select &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="schema.html" title="7.3.53. schema"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -6702,7 +6702,7 @@ pairs):</p>
         <li class="right" >
           <a href="schema.html" title="7.3.53. schema"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/shutdown.html (+3 -3)
===================================================================
--- docs/reference/commands/shutdown.html    2018-05-29 17:46:59 +0900 (45877ccb)
+++ docs/reference/commands/shutdown.html    2018-06-28 13:00:23 +0900 (8770289c)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.55. shutdown &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.55. shutdown &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="select.html" title="7.3.54. select"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -238,7 +238,7 @@ accepted:</p>
         <li class="right" >
           <a href="select.html" title="7.3.54. select"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/status.html (+3 -3)
===================================================================
--- docs/reference/commands/status.html    2018-05-29 17:46:59 +0900 (580c88d8)
+++ docs/reference/commands/status.html    2018-06-28 13:00:23 +0900 (17f67296)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.56. status &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.56. status &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="shutdown.html" title="7.3.55. shutdown"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -307,7 +307,7 @@ counts only requests that use commands that support cache.</p>
         <li class="right" >
           <a href="shutdown.html" title="7.3.55. shutdown"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/suggest.html (+3 -3)
===================================================================
--- docs/reference/commands/suggest.html    2018-05-29 17:46:59 +0900 (00531d3c)
+++ docs/reference/commands/suggest.html    2018-06-28 13:00:23 +0900 (3b1d149f)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.57. suggest &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.57. suggest &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="status.html" title="7.3.56. status"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -551,7 +551,7 @@ default.</div></blockquote>
         <li class="right" >
           <a href="status.html" title="7.3.56. status"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/table_copy.html (+3 -3)
===================================================================
--- docs/reference/commands/table_copy.html    2018-05-29 17:46:59 +0900 (a3a8e49e)
+++ docs/reference/commands/table_copy.html    2018-06-28 13:00:23 +0900 (a021c687)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.58. table_copy &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.58. table_copy &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="suggest.html" title="7.3.57. suggest"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -186,7 +186,7 @@
         <li class="right" >
           <a href="suggest.html" title="7.3.57. suggest"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/table_create.html (+3 -3)
===================================================================
--- docs/reference/commands/table_create.html    2018-05-29 17:46:59 +0900 (ad2ce585)
+++ docs/reference/commands/table_create.html    2018-06-28 13:00:23 +0900 (c92c7692)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.59. table_create &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.59. table_create &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="table_copy.html" title="7.3.58. table_copy"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -465,7 +465,7 @@ Token filters are used to process tokens.</p>
         <li class="right" >
           <a href="table_copy.html" title="7.3.58. table_copy"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/table_list.html (+3 -3)
===================================================================
--- docs/reference/commands/table_list.html    2018-05-29 17:46:59 +0900 (9279c1cc)
+++ docs/reference/commands/table_list.html    2018-06-28 13:00:23 +0900 (5df3596b)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.60. table_list &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.60. table_list &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="table_create.html" title="7.3.59. table_create"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -233,7 +233,7 @@
         <li class="right" >
           <a href="table_create.html" title="7.3.59. table_create"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/table_remove.html (+3 -3)
===================================================================
--- docs/reference/commands/table_remove.html    2018-05-29 17:46:59 +0900 (22ffa6ac)
+++ docs/reference/commands/table_remove.html    2018-06-28 13:00:23 +0900 (28584dd0)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.61. table_remove &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.61. table_remove &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="table_list.html" title="7.3.60. table_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -489,7 +489,7 @@ target table, the target table isn’t removed by default.</p>
         <li class="right" >
           <a href="table_list.html" title="7.3.60. table_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/table_rename.html (+3 -3)
===================================================================
--- docs/reference/commands/table_rename.html    2018-05-29 17:46:59 +0900 (b745297e)
+++ docs/reference/commands/table_rename.html    2018-06-28 13:00:23 +0900 (614028d0)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.62. table_rename &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.62. table_rename &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="table_remove.html" title="7.3.61. table_remove"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -310,7 +310,7 @@ select Players
         <li class="right" >
           <a href="table_remove.html" title="7.3.61. table_remove"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/table_tokenize.html (+3 -3)
===================================================================
--- docs/reference/commands/table_tokenize.html    2018-05-29 17:46:59 +0900 (88d773d9)
+++ docs/reference/commands/table_tokenize.html    2018-06-28 13:00:23 +0900 (cdcd641b)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.63. table_tokenize &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.63. table_tokenize &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="table_rename.html" title="7.3.62. table_rename"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -240,7 +240,7 @@ multiple options separated by “<code class="docutils literal notranslate"><spa
         <li class="right" >
           <a href="table_rename.html" title="7.3.62. table_rename"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/thread_limit.html (+3 -3)
===================================================================
--- docs/reference/commands/thread_limit.html    2018-05-29 17:46:59 +0900 (e963f55d)
+++ docs/reference/commands/thread_limit.html    2018-06-28 13:00:23 +0900 (fab4b682)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.64. thread_limit &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.64. thread_limit &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="table_tokenize.html" title="7.3.63. table_tokenize"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -224,7 +224,7 @@ threads before <code class="docutils literal notranslate"><span class="pre">max<
         <li class="right" >
           <a href="table_tokenize.html" title="7.3.63. table_tokenize"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/tokenize.html (+3 -3)
===================================================================
--- docs/reference/commands/tokenize.html    2018-05-29 17:46:59 +0900 (6f244eb1)
+++ docs/reference/commands/tokenize.html    2018-06-28 13:00:23 +0900 (354378b7)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.65. tokenize &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.65. tokenize &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="thread_limit.html" title="7.3.64. thread_limit"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -1100,7 +1100,7 @@ attributes.</p>
         <li class="right" >
           <a href="thread_limit.html" title="7.3.64. thread_limit"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/tokenizer_list.html (+3 -3)
===================================================================
--- docs/reference/commands/tokenizer_list.html    2018-05-29 17:46:59 +0900 (264da248)
+++ docs/reference/commands/tokenizer_list.html    2018-06-28 13:00:23 +0900 (19c76f9c)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.66. tokenizer_list &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.66. tokenizer_list &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="tokenize.html" title="7.3.65. tokenize"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -237,7 +237,7 @@ attributes.</p>
         <li class="right" >
           <a href="tokenize.html" title="7.3.65. tokenize"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/commands/truncate.html (+3 -3)
===================================================================
--- docs/reference/commands/truncate.html    2018-05-29 17:46:59 +0900 (7bc3ac15)
+++ docs/reference/commands/truncate.html    2018-06-28 13:00:23 +0900 (22d54bfc)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.3.67. truncate &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.3.67. truncate &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="tokenizer_list.html" title="7.3.66. tokenizer_list"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" accesskey="U">7.3. Command</a> &#187;</li> 
       </ul>
@@ -377,7 +377,7 @@ select Users
         <li class="right" >
           <a href="tokenizer_list.html" title="7.3.66. tokenizer_list"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../command.html" >7.3. Command</a> &#187;</li> 
       </ul>

  Modified: docs/reference/configuration.html (+3 -3)
===================================================================
--- docs/reference/configuration.html    2018-05-29 17:46:59 +0900 (7503dd00)
+++ docs/reference/configuration.html    2018-06-28 13:00:23 +0900 (1d77badf)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.17. Configuration &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.17. Configuration &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="operations/prefix_rk_search.html" title="7.16.2. Prefix RK search"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -162,7 +162,7 @@ are string. The max key size is 4KiB. The max value size is 4091B (=
         <li class="right" >
           <a href="operations/prefix_rk_search.html" title="7.16.2. Prefix RK search"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/executables.html (+3 -3)
===================================================================
--- docs/reference/executables.html    2018-05-29 17:46:59 +0900 (0efb1381)
+++ docs/reference/executables.html    2018-06-28 13:00:23 +0900 (e2db2958)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.1. Executables &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.1. Executables &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../reference.html" title="7. Reference manual"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -131,7 +131,7 @@
         <li class="right" >
           <a href="../reference.html" title="7. Reference manual"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/executables/grndb.html (+3 -3)
===================================================================
--- docs/reference/executables/grndb.html    2018-05-29 17:46:59 +0900 (9c3699b9)
+++ docs/reference/executables/grndb.html    2018-06-28 13:00:23 +0900 (465eb77c)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.1.1. grndb &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.1.1. grndb &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../executables.html" title="7.1. Executables"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -346,7 +346,7 @@ Groonga may crash if the database is broken.</p>
         <li class="right" >
           <a href="../executables.html" title="7.1. Executables"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>

  Modified: docs/reference/executables/grnslap.html (+3 -3)
===================================================================
--- docs/reference/executables/grnslap.html    2018-05-29 17:46:59 +0900 (9384b3bd)
+++ docs/reference/executables/grnslap.html    2018-06-28 13:00:23 +0900 (fe6a2bfd)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.1.2. grnslap &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.1.2. grnslap &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grndb.html" title="7.1.1. grndb"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -187,7 +187,7 @@
         <li class="right" >
           <a href="grndb.html" title="7.1.1. grndb"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>

  Modified: docs/reference/executables/groonga-benchmark.html (+3 -3)
===================================================================
--- docs/reference/executables/groonga-benchmark.html    2018-05-29 17:46:59 +0900 (19c37cfe)
+++ docs/reference/executables/groonga-benchmark.html    2018-06-28 13:00:23 +0900 (0e629495)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.1.4. groonga-benchmark &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.1.4. groonga-benchmark &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="groonga.html" title="7.1.3. groonga executable file"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -404,7 +404,7 @@ ency&quot;: 831495, &quot;self&quot;: 762519, &quot;qps&quot;: 1967.164097, &quo
         <li class="right" >
           <a href="groonga.html" title="7.1.3. groonga executable file"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>

  Modified: docs/reference/executables/groonga-httpd.html (+3 -3)
===================================================================
--- docs/reference/executables/groonga-httpd.html    2018-05-29 17:46:59 +0900 (42c1bf15)
+++ docs/reference/executables/groonga-httpd.html    2018-06-28 13:00:23 +0900 (a2d2603e)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.1.5. groonga-httpd &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.1.5. groonga-httpd &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="groonga-benchmark.html" title="7.1.4. groonga-benchmark"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -664,7 +664,7 @@ Expressions). For the list of standard HTTP modules, see
         <li class="right" >
           <a href="groonga-benchmark.html" title="7.1.4. groonga-benchmark"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>

  Modified: docs/reference/executables/groonga-server-http.html (+3 -3)
===================================================================
--- docs/reference/executables/groonga-server-http.html    2018-05-29 17:46:59 +0900 (23326fe5)
+++ docs/reference/executables/groonga-server-http.html    2018-06-28 13:00:23 +0900 (e2f0ab58)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.1.6. Groonga HTTP server &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.1.6. Groonga HTTP server &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="groonga-httpd.html" title="7.1.5. groonga-httpd"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -168,7 +168,7 @@
         <li class="right" >
           <a href="groonga-httpd.html" title="7.1.5. groonga-httpd"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>

  Modified: docs/reference/executables/groonga-suggest-create-dataset.html (+3 -3)
===================================================================
--- docs/reference/executables/groonga-suggest-create-dataset.html    2018-05-29 17:46:59 +0900 (c7deb9ae)
+++ docs/reference/executables/groonga-suggest-create-dataset.html    2018-06-28 13:00:23 +0900 (a5bfa5db)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.1.7. groonga-suggest-create-dataset &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.1.7. groonga-suggest-create-dataset &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="groonga-server-http.html" title="7.1.6. Groonga HTTP server"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -181,7 +181,7 @@
         <li class="right" >
           <a href="groonga-server-http.html" title="7.1.6. Groonga HTTP server"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>

  Modified: docs/reference/executables/groonga-suggest-httpd.html (+3 -3)
===================================================================
--- docs/reference/executables/groonga-suggest-httpd.html    2018-05-29 17:46:59 +0900 (7565a6f0)
+++ docs/reference/executables/groonga-suggest-httpd.html    2018-06-28 13:00:23 +0900 (0d321e66)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.1.8. groonga-suggest-httpd &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.1.8. groonga-suggest-httpd &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="groonga-suggest-create-dataset.html" title="7.1.7. groonga-suggest-create-dataset"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -684,7 +684,7 @@ the same format as body of <a class="reference internal" href="../commands/sugge
         <li class="right" >
           <a href="groonga-suggest-create-dataset.html" title="7.1.7. groonga-suggest-create-dataset"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>

  Modified: docs/reference/executables/groonga-suggest-learner.html (+3 -3)
===================================================================
--- docs/reference/executables/groonga-suggest-learner.html    2018-05-29 17:46:59 +0900 (7b6faaba)
+++ docs/reference/executables/groonga-suggest-learner.html    2018-06-28 13:00:23 +0900 (8cd54119)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.1.9. groonga-suggest-learner &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.1.9. groonga-suggest-learner &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="groonga-suggest-httpd.html" title="7.1.8. groonga-suggest-httpd"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -226,7 +226,7 @@ Larger level outputs more logs.</p>
         <li class="right" >
           <a href="groonga-suggest-httpd.html" title="7.1.8. groonga-suggest-httpd"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>

  Modified: docs/reference/executables/groonga.html (+5 -5)
===================================================================
--- docs/reference/executables/groonga.html    2018-05-29 17:46:59 +0900 (04a06bb5)
+++ docs/reference/executables/groonga.html    2018-06-28 13:00:23 +0900 (32a18d22)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.1.3. groonga executable file &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.1.3. groonga executable file &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grnslap.html" title="7.1.2. grnslap"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" accesskey="U">7.1. Executables</a> &#187;</li> 
       </ul>
@@ -200,8 +200,8 @@ protocol Groonga server. Its usage is similar to
 <a class="reference internal" href="#groonga-executable-file-standalone-mode"><span class="std std-ref">Standalone mode</span></a>. You can run shell and
 execute one command. You need to specify server address instead of
 local database.</p>
-<p>Note that you cannot use <code class="docutils literal notranslate"><span class="pre">groonga</span></code> executable file as a client for HTTP
-protocol Groonga server.</p>
+<p>Note that you can’t use <code class="docutils literal notranslate"><span class="pre">groonga</span></code> executable file as a client for
+Groonga server that uses HTTP.</p>
 <p>Here is the syntax to run shell that executes Groonga command against
 Groonga server that is running at <code class="docutils literal notranslate"><span class="pre">192.168.0.1:10043</span></code>:</p>
 <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>groonga [options] -c --port 10043 192.168.0.1
@@ -638,7 +638,7 @@ the difference has little influence on performance.</p>
         <li class="right" >
           <a href="grnslap.html" title="7.1.2. grnslap"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../executables.html" >7.1. Executables</a> &#187;</li> 
       </ul>

  Modified: docs/reference/function.html (+7 -6)
===================================================================
--- docs/reference/function.html    2018-05-29 17:46:59 +0900 (1c6e16bb)
+++ docs/reference/function.html    2018-06-28 13:00:23 +0900 (0c22436a)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14. Function &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14. Function &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="regular_expression.html" title="7.13. Regular expression"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -110,9 +110,10 @@ options of <a class="reference internal" href="commands/select.html"><span class
 <li class="toctree-l1"><a class="reference internal" href="functions/time_classify_second.html">7.14.26. <code class="docutils literal notranslate"><span class="pre">time_classify_second</span></code></a></li>
 <li class="toctree-l1"><a class="reference internal" href="functions/time_classify_week.html">7.14.27. <code class="docutils literal notranslate"><span class="pre">time_classify_week</span></code></a></li>
 <li class="toctree-l1"><a class="reference internal" href="functions/time_classify_year.html">7.14.28. <code class="docutils literal notranslate"><span class="pre">time_classify_year</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" href="functions/vector_new.html">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" href="functions/vector_size.html">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" href="functions/vector_slice.html">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="functions/vector_find.html">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_find</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="functions/vector_new.html">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="functions/vector_size.html">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a></li>
+<li class="toctree-l1"><a class="reference internal" href="functions/vector_slice.html">7.14.32. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a></li>
 </ul>
 </div>
 </div>
@@ -157,7 +158,7 @@ options of <a class="reference internal" href="commands/select.html"><span class
         <li class="right" >
           <a href="regular_expression.html" title="7.13. Regular expression"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/functions/between.html (+3 -3)
===================================================================
--- docs/reference/functions/between.html    2018-05-29 17:46:59 +0900 (23fa7a39)
+++ docs/reference/functions/between.html    2018-06-28 13:00:23 +0900 (010eab78)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.1. between &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.1. between &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../function.html" title="7.14. Function"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -278,7 +278,7 @@ The value of <code class="docutils literal notranslate"><span class="pre">max_bo
         <li class="right" >
           <a href="../function.html" title="7.14. Function"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/edit_distance.html (+3 -3)
===================================================================
--- docs/reference/functions/edit_distance.html    2018-05-29 17:46:59 +0900 (5cf1ef6b)
+++ docs/reference/functions/edit_distance.html    2018-06-28 13:00:23 +0900 (aa0b67d2)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.2. edit_distance &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.2. edit_distance &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="between.html" title="7.14.1. between"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -166,7 +166,7 @@
         <li class="right" >
           <a href="between.html" title="7.14.1. between"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/fuzzy_search.html (+3 -3)
===================================================================
--- docs/reference/functions/fuzzy_search.html    2018-05-29 17:46:59 +0900 (e7da3510)
+++ docs/reference/functions/fuzzy_search.html    2018-06-28 13:00:23 +0900 (a5b4175d)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.3. fuzzy_search &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.3. fuzzy_search &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="edit_distance.html" title="7.14.2. edit_distance"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -145,7 +145,7 @@
         <li class="right" >
           <a href="edit_distance.html" title="7.14.2. edit_distance"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/geo_distance.html (+3 -3)
===================================================================
--- docs/reference/functions/geo_distance.html    2018-05-29 17:46:59 +0900 (6ed4a12b)
+++ docs/reference/functions/geo_distance.html    2018-06-28 13:00:23 +0900 (27af64ad)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.4. geo_distance &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.4. geo_distance &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="fuzzy_search.html" title="7.14.3. fuzzy_search"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -616,7 +616,7 @@ The unit of return value is meter.</p>
         <li class="right" >
           <a href="fuzzy_search.html" title="7.14.3. fuzzy_search"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/geo_in_circle.html (+3 -3)
===================================================================
--- docs/reference/functions/geo_in_circle.html    2018-05-29 17:46:59 +0900 (0420241e)
+++ docs/reference/functions/geo_in_circle.html    2018-06-28 13:00:23 +0900 (5341ae4e)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.5. geo_in_circle &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.5. geo_in_circle &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="geo_distance.html" title="7.14.4. geo_distance"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -197,7 +197,7 @@ true
         <li class="right" >
           <a href="geo_distance.html" title="7.14.4. geo_distance"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/geo_in_rectangle.html (+3 -3)
===================================================================
--- docs/reference/functions/geo_in_rectangle.html    2018-05-29 17:46:59 +0900 (a84fbfb1)
+++ docs/reference/functions/geo_in_rectangle.html    2018-06-28 13:00:23 +0900 (a40927cc)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.6. geo_in_rectangle &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.6. geo_in_rectangle &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="geo_in_circle.html" title="7.14.5. geo_in_circle"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -176,7 +176,7 @@ true
         <li class="right" >
           <a href="geo_in_circle.html" title="7.14.5. geo_in_circle"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/highlight_full.html (+3 -3)
===================================================================
--- docs/reference/functions/highlight_full.html    2018-05-29 17:46:59 +0900 (a0d9f52a)
+++ docs/reference/functions/highlight_full.html    2018-06-28 13:00:23 +0900 (8b67048b)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.7. highlight_full &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.7. highlight_full &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="geo_in_rectangle.html" title="7.14.6. geo_in_rectangle"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -292,7 +292,7 @@ You can specify multiple close tags for each three arguments.</p>
         <li class="right" >
           <a href="geo_in_rectangle.html" title="7.14.6. geo_in_rectangle"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/highlight_html.html (+3 -3)
===================================================================
--- docs/reference/functions/highlight_html.html    2018-05-29 17:46:59 +0900 (5367c288)
+++ docs/reference/functions/highlight_html.html    2018-06-28 13:00:23 +0900 (00036baa)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.8. highlight_html &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.8. highlight_html &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="highlight_full.html" title="7.14.7. highlight_full"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -273,7 +273,7 @@ contained in the text with <code class="docutils literal notranslate"><span clas
         <li class="right" >
           <a href="highlight_full.html" title="7.14.7. highlight_full"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/html_untag.html (+3 -3)
===================================================================
--- docs/reference/functions/html_untag.html    2018-05-29 17:46:59 +0900 (ff86a7d5)
+++ docs/reference/functions/html_untag.html    2018-06-28 13:00:23 +0900 (1bb323b8)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.9. html_untag &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.9. html_untag &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="highlight_html.html" title="7.14.8. highlight_html"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -220,7 +220,7 @@ Note that you must specify <code class="docutils literal notranslate"><span clas
         <li class="right" >
           <a href="highlight_html.html" title="7.14.8. highlight_html"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/in_records.html (+5 -4)
===================================================================
--- docs/reference/functions/in_records.html    2018-05-29 17:46:59 +0900 (4ac42818)
+++ docs/reference/functions/in_records.html    2018-06-28 13:00:23 +0900 (fb855e86)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.10. in_records &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.10. in_records &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="html_untag.html" title="7.14.9. html_untag"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -259,7 +259,8 @@ select \
 <div class="section" id="mode-name">
 <span id="in-records-mode-name"></span><h3>7.14.10.4.3. <code class="docutils literal notranslate"><span class="pre">mode_name</span></code><a class="headerlink" href="#mode-name" title="Permalink to this headline">¶</a></h3>
 <p>Specifies a mode name that specifies how to compare <a class="reference internal" href="#in-records-value"><span class="std std-ref">value</span></a> with a value of <a class="reference internal" href="#in-records-condition-column-name"><span class="std std-ref">condition_column_name</span></a>.</p>
-<p>See <a class="reference internal" href="query.html#query-default-mode"><span class="std std-ref">default_mode</span></a> for available mode names. All mode names except <code class="docutils literal notranslate"><span class="pre">NEAR</span></code>, <code class="docutils literal notranslate"><span class="pre">SIMILAR</span></code> and <code class="docutils literal notranslate"><span class="pre">SUFFIX</span></code> are supported.</p>
+<p>See <a class="reference internal" href="query.html#query-default-mode"><span class="std std-ref">default_mode</span></a> for available mode names. All mode names
+except <code class="docutils literal notranslate"><span class="pre">&quot;NEAR&quot;</span></code>, <code class="docutils literal notranslate"><span class="pre">&quot;SIMILAR&quot;</span></code> and <code class="docutils literal notranslate"><span class="pre">&quot;SUFFIX&quot;</span></code> are supported.</p>
 </div>
 <div class="section" id="condition-column-name">
 <span id="in-records-condition-column-name"></span><h3>7.14.10.4.4. <code class="docutils literal notranslate"><span class="pre">condition_column_name</span></code><a class="headerlink" href="#condition-column-name" title="Permalink to this headline">¶</a></h3>
@@ -339,7 +340,7 @@ select \
         <li class="right" >
           <a href="html_untag.html" title="7.14.9. html_untag"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/in_values.html (+3 -3)
===================================================================
--- docs/reference/functions/in_values.html    2018-05-29 17:46:59 +0900 (f98ad1be)
+++ docs/reference/functions/in_values.html    2018-06-28 13:00:23 +0900 (de7c692a)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.11. in_values &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.11. in_values &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="in_records.html" title="7.14.10. in_records"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -240,7 +240,7 @@ column_create Tags memos_tag COLUMN_INDEX Memos tag
         <li class="right" >
           <a href="in_records.html" title="7.14.10. in_records"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/math_abs.html (+3 -3)
===================================================================
--- docs/reference/functions/math_abs.html    2018-05-29 17:46:59 +0900 (5dd433be)
+++ docs/reference/functions/math_abs.html    2018-06-28 13:00:23 +0900 (7edb52d9)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.12. math_abs &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.12. math_abs &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="in_values.html" title="7.14.11. in_values"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -232,7 +232,7 @@ If the distance of your office from station is 250 meters, you can calculate it
         <li class="right" >
           <a href="in_values.html" title="7.14.11. in_values"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/now.html (+3 -3)
===================================================================
--- docs/reference/functions/now.html    2018-05-29 17:46:59 +0900 (0886fc82)
+++ docs/reference/functions/now.html    2018-06-28 13:00:23 +0900 (f4fde187)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.13. now &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.13. now &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="math_abs.html" title="7.14.12. math_abs"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -156,7 +156,7 @@
         <li class="right" >
           <a href="math_abs.html" title="7.14.12. math_abs"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/number_classify.html (+3 -3)
===================================================================
--- docs/reference/functions/number_classify.html    2018-05-29 17:46:59 +0900 (fce242af)
+++ docs/reference/functions/number_classify.html    2018-06-28 13:00:23 +0900 (9cf84c81)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.14. number_classify &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.14. number_classify &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="now.html" title="7.14.13. now"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -142,7 +142,7 @@
         <li class="right" >
           <a href="now.html" title="7.14.13. now"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/prefix_rk_search.html (+3 -3)
===================================================================
--- docs/reference/functions/prefix_rk_search.html    2018-05-29 17:46:59 +0900 (fc3c68f2)
+++ docs/reference/functions/prefix_rk_search.html    2018-06-28 13:00:23 +0900 (8ac3c25c)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.15. prefix_rk_search &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.15. prefix_rk_search &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="number_classify.html" title="7.14.14. number_classify"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -415,7 +415,7 @@ load --table LooseItems
         <li class="right" >
           <a href="number_classify.html" title="7.14.14. number_classify"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/query.html (+29 -29)
===================================================================
--- docs/reference/functions/query.html    2018-05-29 17:46:59 +0900 (c71d3c83)
+++ docs/reference/functions/query.html    2018-06-28 13:00:23 +0900 (350c0dfd)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.16. query &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.16. query &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="prefix_rk_search.html" title="7.14.15. prefix_rk_search"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -351,8 +351,8 @@ mode by <code class="docutils literal notranslate"><span class="pre">column:&#64
 used when you just specify <code class="docutils literal notranslate"><span class="pre">keyword</span></code> instead of
 <code class="docutils literal notranslate"><span class="pre">column:&#64;keyword</span></code>. See <a class="reference internal" href="../grn_expr/query_syntax.html"><span class="doc">Query syntax</span></a> for
 more syntax details.</p>
-<p>Here are available modes. The default is <code class="docutils literal notranslate"><span class="pre">MATCH</span></code> mode. It does full
-text search.</p>
+<p>Here are available modes. The default is <code class="docutils literal notranslate"><span class="pre">&quot;MATCH&quot;</span></code> mode. It does
+full text search.</p>
 <table border="1" class="docutils">
 <colgroup>
 <col width="33%" />
@@ -366,61 +366,61 @@ text search.</p>
 </tr>
 </thead>
 <tbody valign="top">
-<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">EQUAL</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">==</span></code></td>
+<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">&quot;EQUAL&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;==&quot;</span></code></td>
 <td>It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-equal-condition"><span class="std std-ref">Equal condition</span></a> as the default mode.</td>
 </tr>
-<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">NOT_EQUAL</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">!=</span></code></td>
+<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">&quot;NOT_EQUAL&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;!=&quot;</span></code></td>
 <td>It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-not-equal-condition"><span class="std std-ref">Not equal condition</span></a> as the default mode.</td>
 </tr>
-<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">LESS</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">&lt;</span></code></td>
+<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">&quot;LESS&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;&lt;&quot;</span></code></td>
 <td>It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-less-than-condition"><span class="std std-ref">Less than condition</span></a> as the default mode.</td>
 </tr>
-<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">GREATER</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">&gt;</span></code></td>
+<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">&quot;GREATER&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;&gt;&quot;</span></code></td>
 <td>It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-greater-than-condition"><span class="std std-ref">Greater than condition</span></a> as the default mode.</td>
 </tr>
-<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">LESS_EQUAL</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">&lt;=</span></code></td>
+<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">&quot;LESS_EQUAL&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;&lt;=&quot;</span></code></td>
 <td>It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-less-than-or-equal-condition"><span class="std std-ref">Less than or equal to condition</span></a> as the
 default mode.</td>
 </tr>
-<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">GREATER_EQUAL</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">&gt;=</span></code></td>
+<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">&quot;GREATER_EQUAL&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;&gt;=&quot;</span></code></td>
 <td>It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-greater-than-or-equal-condition"><span class="std std-ref">Greater than or equal to condition</span></a> as the
 default mode.</td>
 </tr>
-<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">MATCH</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">&#64;</span></code></td>
+<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">&quot;MATCH&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;&#64;&quot;</span></code></td>
 <td><p class="first">It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-full-text-search-condition"><span class="std std-ref">Full text search condition</span></a> as the
 default mode.</p>
 <p class="last">It’s the default.</p>
 </td>
 </tr>
-<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">NEAR</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">*N</span></code></td>
+<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">&quot;NEAR&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;*N&quot;</span></code></td>
 <td>It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-near-search-condition"><span class="std std-ref">Near search condition</span></a> as the default
 mode.</td>
 </tr>
-<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">SIMILAR</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">*S</span></code></td>
+<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">&quot;SIMILAR&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;*S&quot;</span></code></td>
 <td>It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-similar-search-condition"><span class="std std-ref">Similar search condition</span></a> as the default
 mode.</td>
 </tr>
-<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">PREFIX</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">^</span></code>, <code class="docutils literal notranslate"><span class="pre">&#64;^</span></code></td>
+<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">&quot;PREFIX&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;^&quot;</span></code>, <code class="docutils literal notranslate"><span class="pre">&quot;&#64;^&quot;</span></code></td>
 <td>It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-prefix-search-condition"><span class="std std-ref">Prefix search condition</span></a> as the default
 mode.</td>
 </tr>
-<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">SUFFIX</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">$</span></code>, <code class="docutils literal notranslate"><span class="pre">&#64;$</span></code></td>
+<tr class="row-even"><td><code class="docutils literal notranslate"><span class="pre">&quot;SUFFIX&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;$&quot;</span></code>, <code class="docutils literal notranslate"><span class="pre">&quot;&#64;$&quot;</span></code></td>
 <td>It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-suffix-search-condition"><span class="std std-ref">Suffix search condition</span></a> as the default
 mode.</td>
 </tr>
-<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">REGEXP</span></code></td>
-<td><code class="docutils literal notranslate"><span class="pre">~</span></code>, <code class="docutils literal notranslate"><span class="pre">&#64;~</span></code></td>
+<tr class="row-odd"><td><code class="docutils literal notranslate"><span class="pre">&quot;REGEXP&quot;</span></code></td>
+<td><code class="docutils literal notranslate"><span class="pre">&quot;~&quot;</span></code>, <code class="docutils literal notranslate"><span class="pre">&quot;&#64;~&quot;</span></code></td>
 <td>It uses <a class="reference internal" href="../grn_expr/query_syntax.html#query-syntax-regular-expression-condition"><span class="std std-ref">Regular expression condition</span></a> as the default
 mode.</td>
 </tr>
@@ -522,7 +522,7 @@ records are matched, it returns <code class="docutils literal notranslate"><span
         <li class="right" >
           <a href="prefix_rk_search.html" title="7.14.15. prefix_rk_search"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/rand.html (+3 -3)
===================================================================
--- docs/reference/functions/rand.html    2018-05-29 17:46:59 +0900 (ce795b46)
+++ docs/reference/functions/rand.html    2018-06-28 13:00:23 +0900 (97bbddb9)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.17. rand &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.17. rand &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="query.html" title="7.14.16. query"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -163,7 +163,7 @@
         <li class="right" >
           <a href="query.html" title="7.14.16. query"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/snippet_html.html (+3 -3)
===================================================================
--- docs/reference/functions/snippet_html.html    2018-05-29 17:46:59 +0900 (9217bad2)
+++ docs/reference/functions/snippet_html.html    2018-06-28 13:00:23 +0900 (80193a01)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.18. snippet_html &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.18. snippet_html &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="rand.html" title="7.14.17. rand"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -280,7 +280,7 @@ to 3. The max size 3 will be customizable soon.</p>
         <li class="right" >
           <a href="rand.html" title="7.14.17. rand"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/string_length.html (+3 -3)
===================================================================
--- docs/reference/functions/string_length.html    2018-05-29 17:46:59 +0900 (bf9ebd8c)
+++ docs/reference/functions/string_length.html    2018-06-28 13:00:23 +0900 (05d7bc7f)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.19. string_length &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.19. string_length &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="snippet_html.html" title="7.14.18. snippet_html"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -149,7 +149,7 @@
         <li class="right" >
           <a href="snippet_html.html" title="7.14.18. snippet_html"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/string_substring.html (+3 -3)
===================================================================
--- docs/reference/functions/string_substring.html    2018-05-29 17:46:59 +0900 (d791ea0d)
+++ docs/reference/functions/string_substring.html    2018-06-28 13:00:23 +0900 (82c7b7ea)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.20. string_substring &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.20. string_substring &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="string_length.html" title="7.14.19. string_length"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -148,7 +148,7 @@
         <li class="right" >
           <a href="string_length.html" title="7.14.19. string_length"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/sub_filter.html (+3 -3)
===================================================================
--- docs/reference/functions/sub_filter.html    2018-05-29 17:46:59 +0900 (68346340)
+++ docs/reference/functions/sub_filter.html    2018-06-28 13:00:23 +0900 (72a75b45)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.21. sub_filter &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.21. sub_filter &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="string_substring.html" title="7.14.20. string_substring"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -308,7 +308,7 @@ more records are matched, it returns <code class="docutils literal notranslate">
         <li class="right" >
           <a href="string_substring.html" title="7.14.20. string_substring"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/time_classify_day.html (+3 -3)
===================================================================
--- docs/reference/functions/time_classify_day.html    2018-05-29 17:46:59 +0900 (cda27075)
+++ docs/reference/functions/time_classify_day.html    2018-06-28 13:00:23 +0900 (56a7fa24)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.22. time_classify_day &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.22. time_classify_day &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="sub_filter.html" title="7.14.21. sub_filter"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -141,7 +141,7 @@
         <li class="right" >
           <a href="sub_filter.html" title="7.14.21. sub_filter"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/time_classify_hour.html (+3 -3)
===================================================================
--- docs/reference/functions/time_classify_hour.html    2018-05-29 17:46:59 +0900 (412be74b)
+++ docs/reference/functions/time_classify_hour.html    2018-06-28 13:00:23 +0900 (b8127edc)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.23. time_classify_hour &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.23. time_classify_hour &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="time_classify_day.html" title="7.14.22. time_classify_day"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -141,7 +141,7 @@
         <li class="right" >
           <a href="time_classify_day.html" title="7.14.22. time_classify_day"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/time_classify_minute.html (+3 -3)
===================================================================
--- docs/reference/functions/time_classify_minute.html    2018-05-29 17:46:59 +0900 (36e015ed)
+++ docs/reference/functions/time_classify_minute.html    2018-06-28 13:00:23 +0900 (5de29c07)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.24. time_classify_minute &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.24. time_classify_minute &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="time_classify_hour.html" title="7.14.23. time_classify_hour"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -141,7 +141,7 @@
         <li class="right" >
           <a href="time_classify_hour.html" title="7.14.23. time_classify_hour"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/time_classify_month.html (+3 -3)
===================================================================
--- docs/reference/functions/time_classify_month.html    2018-05-29 17:46:59 +0900 (836c7422)
+++ docs/reference/functions/time_classify_month.html    2018-06-28 13:00:23 +0900 (d21979f3)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.25. time_classify_month &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.25. time_classify_month &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="time_classify_minute.html" title="7.14.24. time_classify_minute"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -141,7 +141,7 @@
         <li class="right" >
           <a href="time_classify_minute.html" title="7.14.24. time_classify_minute"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/time_classify_second.html (+3 -3)
===================================================================
--- docs/reference/functions/time_classify_second.html    2018-05-29 17:46:59 +0900 (0a6f6ee1)
+++ docs/reference/functions/time_classify_second.html    2018-06-28 13:00:23 +0900 (4ef8ea85)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.26. time_classify_second &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.26. time_classify_second &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="time_classify_month.html" title="7.14.25. time_classify_month"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -141,7 +141,7 @@
         <li class="right" >
           <a href="time_classify_month.html" title="7.14.25. time_classify_month"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/time_classify_week.html (+3 -3)
===================================================================
--- docs/reference/functions/time_classify_week.html    2018-05-29 17:46:59 +0900 (71a4172f)
+++ docs/reference/functions/time_classify_week.html    2018-06-28 13:00:23 +0900 (ef9f8566)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.27. time_classify_week &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.27. time_classify_week &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="time_classify_second.html" title="7.14.26. time_classify_second"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -141,7 +141,7 @@
         <li class="right" >
           <a href="time_classify_second.html" title="7.14.26. time_classify_second"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/time_classify_year.html (+8 -8)
===================================================================
--- docs/reference/functions/time_classify_year.html    2018-05-29 17:46:59 +0900 (b2a3e6c2)
+++ docs/reference/functions/time_classify_year.html    2018-06-28 13:00:23 +0900 (afee6e06)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.28. time_classify_year &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.28. time_classify_year &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -15,7 +15,7 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="next" title="7.14.29. vector_new" href="vector_new.html" />
+    <link rel="next" title="7.14.29. vector_find" href="vector_find.html" />
     <link rel="prev" title="7.14.27. time_classify_week" href="time_classify_week.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
@@ -58,12 +58,12 @@
           <a href="../../genindex.html" title="General Index"
              accesskey="I">index</a></li>
         <li class="right" >
-          <a href="vector_new.html" title="7.14.29. vector_new"
+          <a href="vector_find.html" title="7.14.29. vector_find"
              accesskey="N">next</a> |</li>
         <li class="right" >
           <a href="time_classify_week.html" title="7.14.27. time_classify_week"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -111,8 +111,8 @@
   <p class="topless"><a href="time_classify_week.html"
                         title="previous chapter">7.14.27. <code class="docutils literal notranslate"><span class="pre">time_classify_week</span></code></a></p>
   <h4>Next topic</h4>
-  <p class="topless"><a href="vector_new.html"
-                        title="next chapter">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a></p>
+  <p class="topless"><a href="vector_find.html"
+                        title="next chapter">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_find</span></code></a></p>
 <div id="searchbox" style="display: none" role="search">
   <h3>Quick search</h3>
     <div class="searchformwrapper">
@@ -136,12 +136,12 @@
           <a href="../../genindex.html" title="General Index"
              >index</a></li>
         <li class="right" >
-          <a href="vector_new.html" title="7.14.29. vector_new"
+          <a href="vector_find.html" title="7.14.29. vector_find"
              >next</a> |</li>
         <li class="right" >
           <a href="time_classify_week.html" title="7.14.27. time_classify_week"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Added: docs/reference/functions/vector_find.html (+394 -0) 100644
===================================================================
--- /dev/null
+++ docs/reference/functions/vector_find.html    2018-06-28 13:00:23 +0900 (6be03f9f)
@@ -0,0 +1,394 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en">
+  <head>
+    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <title>7.14.29. vector_find &#8212; Groonga v8.0.4 documentation</title>
+    <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
+    <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
+    <script type="text/javascript" src="../../static/documentation_options.js"></script>
+    <script type="text/javascript" src="../../static/jquery.js"></script>
+    <script type="text/javascript" src="../../static/underscore.js"></script>
+    <script type="text/javascript" src="../../static/doctools.js"></script>
+    <link rel="shortcut icon" href="../../static/favicon.ico"/>
+    <link rel="index" title="Index" href="../../genindex.html" />
+    <link rel="search" title="Search" href="../../search.html" />
+    <link rel="next" title="7.14.30. vector_new" href="vector_new.html" />
+    <link rel="prev" title="7.14.28. time_classify_year" href="time_classify_year.html" /> 
+      <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
+    <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
+    <meta property="og:type" content="product" />
+    <meta property="og:image" content="http://groonga.org/images/logos/groonga-icon-full-size.png" />
+    <meta property="og:site_name" content="groonga" />
+
+    <link rel="stylesheet" href="/css/sphinx.css" type="text/css" />
+  </head>
+  <body>
+    <div id="fb-root"></div>
+
+<div class="header">
+  <h1 class="title">
+    <a id="top-link" href="../../../">
+      <span class="project">groonga</span>
+      <span class="separator">-</span>
+      <span class="description">An open-source fulltext search engine and column store.</span>
+    </a>
+  </h1>
+
+      <div class="facebook-buttons">
+      <fb:like href="http://www.facebook.com/pages/groonga/201193596592346"
+               layout="standard"
+               width="290"></fb:like>
+    </div>
+    <div class="other-language-links">
+
+    <ul>
+      <li><a href="../../../ja/docs/reference/functions/vector_find.html">日本語</a></li>
+    </ul>
+  </div>
+</div>
+  
+
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="vector_new.html" title="7.14.30. vector_new"
+             accesskey="N">next</a> |</li>
+        <li class="right" >
+          <a href="time_classify_year.html" title="7.14.28. time_classify_year"
+             accesskey="P">previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
+          <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
+          <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <div class="section" id="vector-find">
+<h1>7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_find</span></code><a class="headerlink" href="#vector-find" title="Permalink to this headline">¶</a></h1>
+<div class="section" id="summary">
+<h2>7.14.29.1. Summary<a class="headerlink" href="#summary" title="Permalink to this headline">¶</a></h2>
+<div class="versionadded">
+<p><span class="versionmodified">New in version 8.0.4.</span></p>
+</div>
+<p>It returns the first element that matches the given condition from the
+given vector. If no element is found, it returns <code class="docutils literal notranslate"><span class="pre">null</span></code>.</p>
+<p>You can use not only equal condition but also less than condition,
+prefix equal condition and so on.</p>
+<p>To enable this function, register <code class="docutils literal notranslate"><span class="pre">functions/vector</span></code> plugin by
+the following command:</p>
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>plugin_register functions/vector
+</pre></div>
+</div>
+</div>
+<div class="section" id="syntax">
+<span id="vector-find-syntax"></span><h2>7.14.29.2. Syntax<a class="headerlink" href="#syntax" title="Permalink to this headline">¶</a></h2>
+<p><code class="docutils literal notranslate"><span class="pre">vector_find</span></code> has two or three parameters:</p>
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>vector_find(vector, value);
+vector_find(vector, value, mode);
+</pre></div>
+</div>
+<p>If you omit the third argument, each element in the <code class="docutils literal notranslate"><span class="pre">vector</span></code> is
+compared with <code class="docutils literal notranslate"><span class="pre">value</span></code> by equality comparison.</p>
+</div>
+<div class="section" id="usage">
+<span id="vector-find-usage"></span><h2>7.14.29.3. Usage<a class="headerlink" href="#usage" title="Permalink to this headline">¶</a></h2>
+<p>You need to register <code class="docutils literal notranslate"><span class="pre">functions/vector</span></code> plugin at first:</p>
+<p>Execution example:</p>
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>plugin_register functions/vector
+# [[0, 1337566253.89858, 0.000355720520019531], true]
+</pre></div>
+</div>
+<p>Here is a schema definition and sample data.</p>
+<p>Sample schema:</p>
+<p>Execution example:</p>
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>table_create  Memos TABLE_HASH_KEY ShortText
+# [[0, 1337566253.89858, 0.000355720520019531], true]
+column_create Memos tags COLUMN_VECTOR ShortText
+# [[0, 1337566253.89858, 0.000355720520019531], true]
+</pre></div>
+</div>
+<p>Sample data:</p>
+<p>Execution example:</p>
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>load --table Memos
+[
+{&quot;_key&quot;: &quot;Groonga is fast&quot;,          &quot;tags&quot;: [&quot;groonga&quot;]},
+{&quot;_key&quot;: &quot;Mroonga is fast&quot;,          &quot;tags&quot;: [&quot;mroonga&quot;, &quot;groonga&quot;]},
+{&quot;_key&quot;: &quot;Groonga is very good!&quot;,    &quot;tags&quot;: [&quot;groonga&quot;]},
+{&quot;_key&quot;: &quot;Droonga is fast&quot;,          &quot;tags&quot;: [&quot;droonga&quot;, &quot;groonga&quot;]},
+{&quot;_key&quot;: &quot;Groonga is a HTTP server&quot;, &quot;tags&quot;: [&quot;groonga&quot;, &quot;http&quot;]}
+]
+# [[0, 1337566253.89858, 0.000355720520019531], 5]
+</pre></div>
+</div>
+<p>Here is a simple usage of <code class="docutils literal notranslate"><span class="pre">vector_find</span></code> that searches an element in
+<code class="docutils literal notranslate"><span class="pre">tags</span></code> column and returns the first found element:</p>
+<p>Execution example:</p>
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>select \
+  --table Memos \
+  --output_columns &#39;tags, vector_find(tags, &quot;mroonga&quot;)&#39;
+# [
+#   [
+#     0,
+#     1337566253.89858,
+#     0.000355720520019531
+#   ],
+#   [
+#     [
+#       [
+#         5
+#       ],
+#       [
+#         [
+#           &quot;tags&quot;,
+#           &quot;ShortText&quot;
+#         ],
+#         [
+#           &quot;vector_find&quot;,
+#           null
+#         ]
+#       ],
+#       [
+#         [
+#           &quot;groonga&quot;
+#         ],
+#         null
+#       ],
+#       [
+#         [
+#           &quot;mroonga&quot;,
+#           &quot;groonga&quot;
+#         ],
+#         &quot;mroonga&quot;
+#       ],
+#       [
+#         [
+#           &quot;groonga&quot;
+#         ],
+#         null
+#       ],
+#       [
+#         [
+#           &quot;droonga&quot;,
+#           &quot;groonga&quot;
+#         ],
+#         null
+#       ],
+#       [
+#         [
+#           &quot;groonga&quot;,
+#           &quot;http&quot;
+#         ],
+#         null
+#       ]
+#     ]
+#   ]
+# ]
+</pre></div>
+</div>
+<p>It returns <code class="docutils literal notranslate"><span class="pre">&quot;mroonga&quot;</span></code> when the <code class="docutils literal notranslate"><span class="pre">tags</span></code> column value includes
+<code class="docutils literal notranslate"><span class="pre">&quot;mroonga&quot;</span></code> element. It returns <code class="docutils literal notranslate"><span class="pre">null</span></code> otherwise.</p>
+<p>You can customize how to compare with each value by the third
+argument. Here is a usage to use full text search to find an element:</p>
+<p>Execution example:</p>
+<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>select \
+  --table Memos \
+  --output_columns &#39;tags, vector_find(tags, &quot;roonga&quot;, &quot;@&quot;)&#39;
+# [
+#   [
+#     0,
+#     1337566253.89858,
+#     0.000355720520019531
+#   ],
+#   [
+#     [
+#       [
+#         5
+#       ],
+#       [
+#         [
+#           &quot;tags&quot;,
+#           &quot;ShortText&quot;
+#         ],
+#         [
+#           &quot;vector_find&quot;,
+#           null
+#         ]
+#       ],
+#       [
+#         [
+#           &quot;groonga&quot;
+#         ],
+#         &quot;groonga&quot;
+#       ],
+#       [
+#         [
+#           &quot;mroonga&quot;,
+#           &quot;groonga&quot;
+#         ],
+#         &quot;mroonga&quot;
+#       ],
+#       [
+#         [
+#           &quot;groonga&quot;
+#         ],
+#         &quot;groonga&quot;
+#       ],
+#       [
+#         [
+#           &quot;droonga&quot;,
+#           &quot;groonga&quot;
+#         ],
+#         &quot;droonga&quot;
+#       ],
+#       [
+#         [
+#           &quot;groonga&quot;,
+#           &quot;http&quot;
+#         ],
+#         &quot;groonga&quot;
+#       ]
+#     ]
+#   ]
+# ]
+</pre></div>
+</div>
+<p>It returns <code class="docutils literal notranslate"><span class="pre">&quot;groonga&quot;</span></code>, <code class="docutils literal notranslate"><span class="pre">&quot;mroonga&quot;</span></code> or <code class="docutils literal notranslate"><span class="pre">&quot;droonga&quot;</span></code> when the
+<code class="docutils literal notranslate"><span class="pre">tags</span></code> column value includes one of them. The returned value is the
+first found element. For example, <code class="docutils literal notranslate"><span class="pre">&quot;droonga&quot;</span></code> is returned for
+<code class="docutils literal notranslate"><span class="pre">[&quot;droonga&quot;,</span> <span class="pre">&quot;groonga&quot;]</span></code>. <code class="docutils literal notranslate"><span class="pre">&quot;groonga&quot;</span></code> isn’t returned because the
+first element <code class="docutils literal notranslate"><span class="pre">&quot;droonga&quot;</span></code> is found before the second element
+<code class="docutils literal notranslate"><span class="pre">&quot;groonga&quot;</span></code> is searched.</p>
+<p>It returns <code class="docutils literal notranslate"><span class="pre">null</span></code> when <code class="docutils literal notranslate"><span class="pre">tags</span></code> column value doesn’t include them.</p>
+</div>
+<div class="section" id="parameters">
+<span id="vector-find-parameters"></span><h2>7.14.29.4. Parameters<a class="headerlink" href="#parameters" title="Permalink to this headline">¶</a></h2>
+<p>It requires two parameters.</p>
+<p>There is an optional parameter.</p>
+<div class="section" id="required-parameters">
+<span id="vector-find-required-parameters"></span><h3>7.14.29.4.1. Required parameters<a class="headerlink" href="#required-parameters" title="Permalink to this headline">¶</a></h3>
+<p><code class="docutils literal notranslate"><span class="pre">vector</span></code> and <code class="docutils literal notranslate"><span class="pre">value</span></code> are required.</p>
+<div class="section" id="vector">
+<span id="vector-find-vector"></span><h4>7.14.29.4.1.1. <code class="docutils literal notranslate"><span class="pre">vector</span></code><a class="headerlink" href="#vector" title="Permalink to this headline">¶</a></h4>
+<p>Specifies a vector value to be searched an element.</p>
+</div>
+<div class="section" id="value">
+<span id="vector-find-value"></span><h4>7.14.29.4.1.2. <code class="docutils literal notranslate"><span class="pre">value</span></code><a class="headerlink" href="#value" title="Permalink to this headline">¶</a></h4>
+<p>Specifies a value to be compared.</p>
+</div>
+</div>
+<div class="section" id="optional-parameters">
+<span id="vector-find-optional-parameters"></span><h3>7.14.29.4.2. Optional parameters<a class="headerlink" href="#optional-parameters" title="Permalink to this headline">¶</a></h3>
+<p><code class="docutils literal notranslate"><span class="pre">mode</span></code> is optional.</p>
+<div class="section" id="mode">
+<span id="vector-find-mode"></span><h4>7.14.29.4.2.1. <code class="docutils literal notranslate"><span class="pre">mode</span></code><a class="headerlink" href="#mode" title="Permalink to this headline">¶</a></h4>
+<p>Specifies a mode that specifies how to compare each element with
+<a class="reference internal" href="#vector-find-value"><span class="std std-ref">value</span></a>.</p>
+<p>See <a class="reference internal" href="query.html#query-default-mode"><span class="std std-ref">default_mode</span></a> for available mode names. All mode names
+except <code class="docutils literal notranslate"><span class="pre">&quot;NEAR&quot;</span></code>, <code class="docutils literal notranslate"><span class="pre">&quot;SIMILAR&quot;</span></code> and <code class="docutils literal notranslate"><span class="pre">&quot;SUFFIX&quot;</span></code> are supported.</p>
+<p>The default mode is <code class="docutils literal notranslate"><span class="pre">&quot;EQUAL&quot;</span></code>. Note that <a class="reference internal" href="query.html#query-default-mode"><span class="std std-ref">default_mode</span></a>
+says the default mode is <code class="docutils literal notranslate"><span class="pre">&quot;MATCH&quot;</span></code> but the default mode of
+<code class="docutils literal notranslate"><span class="pre">vector_find</span></code> is <code class="docutils literal notranslate"><span class="pre">&quot;EQUAL&quot;</span></code>.</p>
+</div>
+</div>
+</div>
+<div class="section" id="return-value">
+<h2>7.14.29.5. Return value<a class="headerlink" href="#return-value" title="Permalink to this headline">¶</a></h2>
+<p>The matched element on match, <code class="docutils literal notranslate"><span class="pre">null</span></code> otherwise.</p>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+  <h3><a href="../../index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_find</span></code></a><ul>
+<li><a class="reference internal" href="#summary">7.14.29.1. Summary</a></li>
+<li><a class="reference internal" href="#syntax">7.14.29.2. Syntax</a></li>
+<li><a class="reference internal" href="#usage">7.14.29.3. Usage</a></li>
+<li><a class="reference internal" href="#parameters">7.14.29.4. Parameters</a><ul>
+<li><a class="reference internal" href="#required-parameters">7.14.29.4.1. Required parameters</a><ul>
+<li><a class="reference internal" href="#vector">7.14.29.4.1.1. <code class="docutils literal notranslate"><span class="pre">vector</span></code></a></li>
+<li><a class="reference internal" href="#value">7.14.29.4.1.2. <code class="docutils literal notranslate"><span class="pre">value</span></code></a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#optional-parameters">7.14.29.4.2. Optional parameters</a><ul>
+<li><a class="reference internal" href="#mode">7.14.29.4.2.1. <code class="docutils literal notranslate"><span class="pre">mode</span></code></a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li><a class="reference internal" href="#return-value">7.14.29.5. Return value</a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="time_classify_year.html"
+                        title="previous chapter">7.14.28. <code class="docutils literal notranslate"><span class="pre">time_classify_year</span></code></a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="vector_new.html"
+                        title="next chapter">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <div class="searchformwrapper">
+    <form class="search" action="../../search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    </div>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="vector_new.html" title="7.14.30. vector_new"
+             >next</a> |</li>
+        <li class="right" >
+          <a href="time_classify_year.html" title="7.14.28. time_classify_year"
+             >previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
+          <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
+          <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        &#169; Copyright 2009-2018, Brazil, Inc.
+    </div>
+      <script src="http://connect.facebook.net/en_US/all.js"></script>
+
+    <script>
+      FB.init({
+         appId  : null,
+         status : true, // check login status
+         cookie : true, // enable cookies to allow the server to access the session
+         xfbml  : true  // parse XFBML
+      });
+    </script>
+  </body>
+
+</html>
\ No newline at end of file

  Modified: docs/reference/functions/vector_new.html (+24 -24)
===================================================================
--- docs/reference/functions/vector_new.html    2018-05-29 17:46:59 +0900 (b03bd7b1)
+++ docs/reference/functions/vector_new.html    2018-06-28 13:00:23 +0900 (1a9fede8)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.29. vector_new &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.30. vector_new &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -15,8 +15,8 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="next" title="7.14.30. vector_size" href="vector_size.html" />
-    <link rel="prev" title="7.14.28. time_classify_year" href="time_classify_year.html" /> 
+    <link rel="next" title="7.14.31. vector_size" href="vector_size.html" />
+    <link rel="prev" title="7.14.29. vector_find" href="vector_find.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -58,12 +58,12 @@
           <a href="../../genindex.html" title="General Index"
              accesskey="I">index</a></li>
         <li class="right" >
-          <a href="vector_size.html" title="7.14.30. vector_size"
+          <a href="vector_size.html" title="7.14.31. vector_size"
              accesskey="N">next</a> |</li>
         <li class="right" >
-          <a href="time_classify_year.html" title="7.14.28. time_classify_year"
+          <a href="vector_find.html" title="7.14.29. vector_find"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -75,9 +75,9 @@
           <div class="body" role="main">
             
   <div class="section" id="vector-new">
-<h1>7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code><a class="headerlink" href="#vector-new" title="Permalink to this headline">¶</a></h1>
+<h1>7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code><a class="headerlink" href="#vector-new" title="Permalink to this headline">¶</a></h1>
 <div class="section" id="summary">
-<h2>7.14.29.1. Summary<a class="headerlink" href="#summary" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.30.1. Summary<a class="headerlink" href="#summary" title="Permalink to this headline">¶</a></h2>
 <div class="versionadded">
 <p><span class="versionmodified">New in version 7.0.1.</span></p>
 </div>
@@ -85,19 +85,19 @@
 <p>TODO</p>
 </div>
 <div class="section" id="syntax">
-<h2>7.14.29.2. Syntax<a class="headerlink" href="#syntax" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.30.2. Syntax<a class="headerlink" href="#syntax" title="Permalink to this headline">¶</a></h2>
 <p>TODO</p>
 </div>
 <div class="section" id="usage">
-<h2>7.14.29.3. Usage<a class="headerlink" href="#usage" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.30.3. Usage<a class="headerlink" href="#usage" title="Permalink to this headline">¶</a></h2>
 <p>TODO</p>
 </div>
 <div class="section" id="parameters">
-<h2>7.14.29.4. Parameters<a class="headerlink" href="#parameters" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.30.4. Parameters<a class="headerlink" href="#parameters" title="Permalink to this headline">¶</a></h2>
 <p>TODO</p>
 </div>
 <div class="section" id="return-value">
-<h2>7.14.29.5. Return value<a class="headerlink" href="#return-value" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.30.5. Return value<a class="headerlink" href="#return-value" title="Permalink to this headline">¶</a></h2>
 <p>TODO</p>
 </div>
 </div>
@@ -110,22 +110,22 @@
         <div class="sphinxsidebarwrapper">
   <h3><a href="../../index.html">Table Of Contents</a></h3>
   <ul>
-<li><a class="reference internal" href="#">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a><ul>
-<li><a class="reference internal" href="#summary">7.14.29.1. Summary</a></li>
-<li><a class="reference internal" href="#syntax">7.14.29.2. Syntax</a></li>
-<li><a class="reference internal" href="#usage">7.14.29.3. Usage</a></li>
-<li><a class="reference internal" href="#parameters">7.14.29.4. Parameters</a></li>
-<li><a class="reference internal" href="#return-value">7.14.29.5. Return value</a></li>
+<li><a class="reference internal" href="#">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a><ul>
+<li><a class="reference internal" href="#summary">7.14.30.1. Summary</a></li>
+<li><a class="reference internal" href="#syntax">7.14.30.2. Syntax</a></li>
+<li><a class="reference internal" href="#usage">7.14.30.3. Usage</a></li>
+<li><a class="reference internal" href="#parameters">7.14.30.4. Parameters</a></li>
+<li><a class="reference internal" href="#return-value">7.14.30.5. Return value</a></li>
 </ul>
 </li>
 </ul>
 
   <h4>Previous topic</h4>
-  <p class="topless"><a href="time_classify_year.html"
-                        title="previous chapter">7.14.28. <code class="docutils literal notranslate"><span class="pre">time_classify_year</span></code></a></p>
+  <p class="topless"><a href="vector_find.html"
+                        title="previous chapter">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_find</span></code></a></p>
   <h4>Next topic</h4>
   <p class="topless"><a href="vector_size.html"
-                        title="next chapter">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a></p>
+                        title="next chapter">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a></p>
 <div id="searchbox" style="display: none" role="search">
   <h3>Quick search</h3>
     <div class="searchformwrapper">
@@ -149,12 +149,12 @@
           <a href="../../genindex.html" title="General Index"
              >index</a></li>
         <li class="right" >
-          <a href="vector_size.html" title="7.14.30. vector_size"
+          <a href="vector_size.html" title="7.14.31. vector_size"
              >next</a> |</li>
         <li class="right" >
-          <a href="time_classify_year.html" title="7.14.28. time_classify_year"
+          <a href="vector_find.html" title="7.14.29. vector_find"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/vector_size.html (+27 -26)
===================================================================
--- docs/reference/functions/vector_size.html    2018-05-29 17:46:59 +0900 (677423f0)
+++ docs/reference/functions/vector_size.html    2018-06-28 13:00:23 +0900 (b7f91e69)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.30. vector_size &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.31. vector_size &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -15,8 +15,8 @@
     <link rel="shortcut icon" href="../../static/favicon.ico"/>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="next" title="7.14.31. vector_slice" href="vector_slice.html" />
-    <link rel="prev" title="7.14.29. vector_new" href="vector_new.html" /> 
+    <link rel="next" title="7.14.32. vector_slice" href="vector_slice.html" />
+    <link rel="prev" title="7.14.30. vector_new" href="vector_new.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -58,12 +58,12 @@
           <a href="../../genindex.html" title="General Index"
              accesskey="I">index</a></li>
         <li class="right" >
-          <a href="vector_slice.html" title="7.14.31. vector_slice"
+          <a href="vector_slice.html" title="7.14.32. vector_slice"
              accesskey="N">next</a> |</li>
         <li class="right" >
-          <a href="vector_new.html" title="7.14.29. vector_new"
+          <a href="vector_new.html" title="7.14.30. vector_new"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -75,28 +75,29 @@
           <div class="body" role="main">
             
   <div class="section" id="vector-size">
-<h1>7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code><a class="headerlink" href="#vector-size" title="Permalink to this headline">¶</a></h1>
+<h1>7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code><a class="headerlink" href="#vector-size" title="Permalink to this headline">¶</a></h1>
 <div class="section" id="summary">
-<h2>7.14.30.1. Summary<a class="headerlink" href="#summary" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.31.1. Summary<a class="headerlink" href="#summary" title="Permalink to this headline">¶</a></h2>
 <div class="versionadded">
 <p><span class="versionmodified">New in version 5.0.3.</span></p>
 </div>
 <p><code class="docutils literal notranslate"><span class="pre">vector_size</span></code> returns the value of vector column size.</p>
-<p>To enable this function, register <code class="docutils literal notranslate"><span class="pre">functions/vector</span></code> plugin by following the command:</p>
+<p>To enable this function, register <code class="docutils literal notranslate"><span class="pre">functions/vector</span></code> plugin by
+the following command:</p>
 <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>plugin_register functions/vector
 </pre></div>
 </div>
 <p>Then, use <code class="docutils literal notranslate"><span class="pre">vector_size</span></code> function with <code class="docutils literal notranslate"><span class="pre">--command_version</span> <span class="pre">2</span></code> option. Note that you must specify <code class="docutils literal notranslate"><span class="pre">--command_version</span> <span class="pre">2</span></code> to use <code class="docutils literal notranslate"><span class="pre">vector_size</span></code> function.”</p>
 </div>
 <div class="section" id="syntax">
-<h2>7.14.30.2. Syntax<a class="headerlink" href="#syntax" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.31.2. Syntax<a class="headerlink" href="#syntax" title="Permalink to this headline">¶</a></h2>
 <p><code class="docutils literal notranslate"><span class="pre">vector_size</span></code> requires one argument - <code class="docutils literal notranslate"><span class="pre">target</span></code>.</p>
 <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>vector_size(target)
 </pre></div>
 </div>
 </div>
 <div class="section" id="usage">
-<h2>7.14.30.3. Usage<a class="headerlink" href="#usage" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.31.3. Usage<a class="headerlink" href="#usage" title="Permalink to this headline">¶</a></h2>
 <p>Here is a schema definition and sample data.</p>
 <p>Sample schema:</p>
 <p>Execution example:</p>
@@ -165,15 +166,15 @@ column_create Memos tags COLUMN_VECTOR ShortText
 </div>
 </div>
 <div class="section" id="parameters">
-<h2>7.14.30.4. Parameters<a class="headerlink" href="#parameters" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.31.4. Parameters<a class="headerlink" href="#parameters" title="Permalink to this headline">¶</a></h2>
 <p>There is one required parameter, <code class="docutils literal notranslate"><span class="pre">target</span></code>.</p>
 <div class="section" id="target">
-<h3>7.14.30.4.1. <code class="docutils literal notranslate"><span class="pre">target</span></code><a class="headerlink" href="#target" title="Permalink to this headline">¶</a></h3>
+<h3>7.14.31.4.1. <code class="docutils literal notranslate"><span class="pre">target</span></code><a class="headerlink" href="#target" title="Permalink to this headline">¶</a></h3>
 <p>Specifies a vector column of table that is specified by <code class="docutils literal notranslate"><span class="pre">table</span></code> parameter in <code class="docutils literal notranslate"><span class="pre">select</span></code>.</p>
 </div>
 </div>
 <div class="section" id="return-value">
-<h2>7.14.30.5. Return value<a class="headerlink" href="#return-value" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.31.5. Return value<a class="headerlink" href="#return-value" title="Permalink to this headline">¶</a></h2>
 <p><code class="docutils literal notranslate"><span class="pre">vector_size</span></code> returns the value of target vector column size.</p>
 </div>
 </div>
@@ -186,25 +187,25 @@ column_create Memos tags COLUMN_VECTOR ShortText
         <div class="sphinxsidebarwrapper">
   <h3><a href="../../index.html">Table Of Contents</a></h3>
   <ul>
-<li><a class="reference internal" href="#">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a><ul>
-<li><a class="reference internal" href="#summary">7.14.30.1. Summary</a></li>
-<li><a class="reference internal" href="#syntax">7.14.30.2. Syntax</a></li>
-<li><a class="reference internal" href="#usage">7.14.30.3. Usage</a></li>
-<li><a class="reference internal" href="#parameters">7.14.30.4. Parameters</a><ul>
-<li><a class="reference internal" href="#target">7.14.30.4.1. <code class="docutils literal notranslate"><span class="pre">target</span></code></a></li>
+<li><a class="reference internal" href="#">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a><ul>
+<li><a class="reference internal" href="#summary">7.14.31.1. Summary</a></li>
+<li><a class="reference internal" href="#syntax">7.14.31.2. Syntax</a></li>
+<li><a class="reference internal" href="#usage">7.14.31.3. Usage</a></li>
+<li><a class="reference internal" href="#parameters">7.14.31.4. Parameters</a><ul>
+<li><a class="reference internal" href="#target">7.14.31.4.1. <code class="docutils literal notranslate"><span class="pre">target</span></code></a></li>
 </ul>
 </li>
-<li><a class="reference internal" href="#return-value">7.14.30.5. Return value</a></li>
+<li><a class="reference internal" href="#return-value">7.14.31.5. Return value</a></li>
 </ul>
 </li>
 </ul>
 
   <h4>Previous topic</h4>
   <p class="topless"><a href="vector_new.html"
-                        title="previous chapter">7.14.29. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a></p>
+                        title="previous chapter">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_new</span></code></a></p>
   <h4>Next topic</h4>
   <p class="topless"><a href="vector_slice.html"
-                        title="next chapter">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a></p>
+                        title="next chapter">7.14.32. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a></p>
 <div id="searchbox" style="display: none" role="search">
   <h3>Quick search</h3>
     <div class="searchformwrapper">
@@ -228,12 +229,12 @@ column_create Memos tags COLUMN_VECTOR ShortText
           <a href="../../genindex.html" title="General Index"
              >index</a></li>
         <li class="right" >
-          <a href="vector_slice.html" title="7.14.31. vector_slice"
+          <a href="vector_slice.html" title="7.14.32. vector_slice"
              >next</a> |</li>
         <li class="right" >
-          <a href="vector_new.html" title="7.14.29. vector_new"
+          <a href="vector_new.html" title="7.14.30. vector_new"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/functions/vector_slice.html (+19 -18)
===================================================================
--- docs/reference/functions/vector_slice.html    2018-05-29 17:46:59 +0900 (3b7a1b29)
+++ docs/reference/functions/vector_slice.html    2018-06-28 13:00:23 +0900 (38f6332a)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.14.31. vector_slice &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.14.32. vector_slice &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -16,7 +16,7 @@
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
     <link rel="next" title="7.15. Window function" href="../window_function.html" />
-    <link rel="prev" title="7.14.30. vector_size" href="vector_size.html" /> 
+    <link rel="prev" title="7.14.31. vector_size" href="vector_size.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -61,9 +61,9 @@
           <a href="../window_function.html" title="7.15. Window function"
              accesskey="N">next</a> |</li>
         <li class="right" >
-          <a href="vector_size.html" title="7.14.30. vector_size"
+          <a href="vector_size.html" title="7.14.31. vector_size"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" accesskey="U">7.14. Function</a> &#187;</li> 
       </ul>
@@ -75,25 +75,26 @@
           <div class="body" role="main">
             
   <div class="section" id="vector-slice">
-<h1>7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code><a class="headerlink" href="#vector-slice" title="Permalink to this headline">¶</a></h1>
+<h1>7.14.32. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code><a class="headerlink" href="#vector-slice" title="Permalink to this headline">¶</a></h1>
 <div class="section" id="summary">
-<h2>7.14.31.1. Summary<a class="headerlink" href="#summary" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.32.1. Summary<a class="headerlink" href="#summary" title="Permalink to this headline">¶</a></h2>
 <div class="versionadded">
 <p><span class="versionmodified">New in version 6.0.7.</span></p>
 </div>
-<p>To enable this function, register <code class="docutils literal notranslate"><span class="pre">functions/vector</span></code> plugin by following the command:</p>
+<p>To enable this function, register <code class="docutils literal notranslate"><span class="pre">functions/vector</span></code> plugin by
+the following command:</p>
 <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>plugin_register functions/vector
 </pre></div>
 </div>
 </div>
 <div class="section" id="syntax">
-<h2>7.14.31.2. Syntax<a class="headerlink" href="#syntax" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.32.2. Syntax<a class="headerlink" href="#syntax" title="Permalink to this headline">¶</a></h2>
 </div>
 <div class="section" id="usage">
-<h2>7.14.31.3. Usage<a class="headerlink" href="#usage" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.32.3. Usage<a class="headerlink" href="#usage" title="Permalink to this headline">¶</a></h2>
 </div>
 <div class="section" id="return-value">
-<h2>7.14.31.4. Return value<a class="headerlink" href="#return-value" title="Permalink to this headline">¶</a></h2>
+<h2>7.14.32.4. Return value<a class="headerlink" href="#return-value" title="Permalink to this headline">¶</a></h2>
 </div>
 </div>
 
@@ -105,18 +106,18 @@
         <div class="sphinxsidebarwrapper">
   <h3><a href="../../index.html">Table Of Contents</a></h3>
   <ul>
-<li><a class="reference internal" href="#">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a><ul>
-<li><a class="reference internal" href="#summary">7.14.31.1. Summary</a></li>
-<li><a class="reference internal" href="#syntax">7.14.31.2. Syntax</a></li>
-<li><a class="reference internal" href="#usage">7.14.31.3. Usage</a></li>
-<li><a class="reference internal" href="#return-value">7.14.31.4. Return value</a></li>
+<li><a class="reference internal" href="#">7.14.32. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a><ul>
+<li><a class="reference internal" href="#summary">7.14.32.1. Summary</a></li>
+<li><a class="reference internal" href="#syntax">7.14.32.2. Syntax</a></li>
+<li><a class="reference internal" href="#usage">7.14.32.3. Usage</a></li>
+<li><a class="reference internal" href="#return-value">7.14.32.4. Return value</a></li>
 </ul>
 </li>
 </ul>
 
   <h4>Previous topic</h4>
   <p class="topless"><a href="vector_size.html"
-                        title="previous chapter">7.14.30. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a></p>
+                        title="previous chapter">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_size</span></code></a></p>
   <h4>Next topic</h4>
   <p class="topless"><a href="../window_function.html"
                         title="next chapter">7.15. Window function</a></p>
@@ -146,9 +147,9 @@
           <a href="../window_function.html" title="7.15. Window function"
              >next</a> |</li>
         <li class="right" >
-          <a href="vector_size.html" title="7.14.30. vector_size"
+          <a href="vector_size.html" title="7.14.31. vector_size"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../function.html" >7.14. Function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/grn_expr.html (+3 -3)
===================================================================
--- docs/reference/grn_expr.html    2018-05-29 17:46:59 +0900 (973a0749)
+++ docs/reference/grn_expr.html    2018-06-28 13:00:23 +0900 (120ddd0e)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.12. grn_expr &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.12. grn_expr &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="scorers/scorer_tf_idf.html" title="7.11.3.2. scorer_tf_idf"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -176,7 +176,7 @@ parsing string.</p>
         <li class="right" >
           <a href="scorers/scorer_tf_idf.html" title="7.11.3.2. scorer_tf_idf"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/grn_expr/query_syntax.html (+3 -3)
===================================================================
--- docs/reference/grn_expr/query_syntax.html    2018-05-29 17:46:59 +0900 (f6e55ef4)
+++ docs/reference/grn_expr/query_syntax.html    2018-06-28 13:00:23 +0900 (bda586b5)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.12.1. Query syntax &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.12.1. Query syntax &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../grn_expr.html" title="7.12. grn_expr"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../grn_expr.html" accesskey="U">7.12. grn_expr</a> &#187;</li> 
       </ul>
@@ -1436,7 +1436,7 @@ doesn’t support <code class="docutils literal notranslate"><span class="pre">c
         <li class="right" >
           <a href="../grn_expr.html" title="7.12. grn_expr"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../grn_expr.html" >7.12. grn_expr</a> &#187;</li> 
       </ul>

  Modified: docs/reference/grn_expr/script_syntax.html (+3 -3)
===================================================================
--- docs/reference/grn_expr/script_syntax.html    2018-05-29 17:46:59 +0900 (e27d3537)
+++ docs/reference/grn_expr/script_syntax.html    2018-06-28 13:00:23 +0900 (7afe2d42)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.12.2. Script syntax &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.12.2. Script syntax &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="query_syntax.html" title="7.12.1. Query syntax"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../grn_expr.html" accesskey="U">7.12. grn_expr</a> &#187;</li> 
       </ul>
@@ -2713,7 +2713,7 @@ very fast. See <a class="reference internal" href="../regular_expression.html"><
         <li class="right" >
           <a href="query_syntax.html" title="7.12.1. Query syntax"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../grn_expr.html" >7.12. grn_expr</a> &#187;</li> 
       </ul>

  Modified: docs/reference/indexing.html (+3 -3)
===================================================================
--- docs/reference/indexing.html    2018-05-29 17:46:59 +0900 (42a8c547)
+++ docs/reference/indexing.html    2018-06-28 13:00:23 +0900 (ddb4287f)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.20. Indexing &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.20. Indexing &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="suggest/suggestion.html" title="7.19.4. Suggestion"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -306,7 +306,7 @@ construction:</p>
         <li class="right" >
           <a href="suggest/suggestion.html" title="7.19.4. Suggestion"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/log.html (+3 -3)
===================================================================
--- docs/reference/log.html    2018-05-29 17:46:59 +0900 (eac77665)
+++ docs/reference/log.html    2018-06-28 13:00:23 +0900 (c12d2f51)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.22. Log &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.22. Log &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="sharding.html" title="7.21. Sharding"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -346,7 +346,7 @@ a thread.</p>
         <li class="right" >
           <a href="sharding.html" title="7.21. Sharding"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/normalizers.html (+3 -3)
===================================================================
--- docs/reference/normalizers.html    2018-05-29 17:46:59 +0900 (90842b68)
+++ docs/reference/normalizers.html    2018-06-28 13:00:23 +0900 (81a747cc)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.7. Normalizers &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.7. Normalizers &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="columns/index.html" title="7.6.4. Index column"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -282,7 +282,7 @@ use <code class="docutils literal notranslate"><span class="pre">NormalizerAuto<
         <li class="right" >
           <a href="columns/index.html" title="7.6.4. Index column"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/operations.html (+3 -3)
===================================================================
--- docs/reference/operations.html    2018-05-29 17:46:59 +0900 (a459f0d8)
+++ docs/reference/operations.html    2018-06-28 13:00:23 +0900 (5e95ada6)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.16. Operations &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.16. Operations &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="window_functions/window_sum.html" title="7.15.4. window_sum"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -125,7 +125,7 @@ about search operations.</p>
         <li class="right" >
           <a href="window_functions/window_sum.html" title="7.15.4. window_sum"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/operations/geolocation_search.html (+3 -3)
===================================================================
--- docs/reference/operations/geolocation_search.html    2018-05-29 17:46:59 +0900 (2f92ebd6)
+++ docs/reference/operations/geolocation_search.html    2018-06-28 13:00:23 +0900 (bdfc2b15)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.16.1. Geolocation search &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.16.1. Geolocation search &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../operations.html" title="7.16. Operations"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../operations.html" accesskey="U">7.16. Operations</a> &#187;</li> 
       </ul>
@@ -164,7 +164,7 @@ are treated.</p>
         <li class="right" >
           <a href="../operations.html" title="7.16. Operations"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../operations.html" >7.16. Operations</a> &#187;</li> 
       </ul>

  Modified: docs/reference/operations/prefix_rk_search.html (+3 -3)
===================================================================
--- docs/reference/operations/prefix_rk_search.html    2018-05-29 17:46:59 +0900 (f24a29a5)
+++ docs/reference/operations/prefix_rk_search.html    2018-06-28 13:00:23 +0900 (543cad01)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.16.2. Prefix RK search &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.16.2. Prefix RK search &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="geolocation_search.html" title="7.16.1. Geolocation search"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../operations.html" accesskey="U">7.16. Operations</a> &#187;</li> 
       </ul>
@@ -186,7 +186,7 @@ for JIS X 4063:2000.</p>
         <li class="right" >
           <a href="geolocation_search.html" title="7.16.1. Geolocation search"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../operations.html" >7.16. Operations</a> &#187;</li> 
       </ul>

  Modified: docs/reference/output.html (+3 -3)
===================================================================
--- docs/reference/output.html    2018-05-29 17:46:59 +0900 (8103fe80)
+++ docs/reference/output.html    2018-06-28 13:00:23 +0900 (8bda2fbb)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.2. Output &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.2. Output &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="executables/groonga-suggest-learner.html" title="7.1.9. groonga-suggest-learner"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -286,7 +286,7 @@ in MessagePack format:</p>
         <li class="right" >
           <a href="executables/groonga-suggest-learner.html" title="7.1.9. groonga-suggest-learner"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/query_expanders.html (+3 -3)
===================================================================
--- docs/reference/query_expanders.html    2018-05-29 17:46:59 +0900 (737436cb)
+++ docs/reference/query_expanders.html    2018-06-28 13:00:23 +0900 (70c4e7c4)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.10. Query expanders &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.10. Query expanders &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="token_filters.html" title="7.9. Token filters"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -122,7 +122,7 @@
         <li class="right" >
           <a href="token_filters.html" title="7.9. Token filters"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/query_expanders/tsv.html (+3 -3)
===================================================================
--- docs/reference/query_expanders/tsv.html    2018-05-29 17:46:59 +0900 (047ca65b)
+++ docs/reference/query_expanders/tsv.html    2018-06-28 13:00:23 +0900 (39940cfa)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.10.1. QueryExpanderTSV &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.10.1. QueryExpanderTSV &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../query_expanders.html" title="7.10. Query expanders"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../query_expanders.html" accesskey="U">7.10. Query expanders</a> &#187;</li> 
       </ul>
@@ -298,7 +298,7 @@ loaded only at the plugin load time.</p>
         <li class="right" >
           <a href="../query_expanders.html" title="7.10. Query expanders"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../query_expanders.html" >7.10. Query expanders</a> &#187;</li> 
       </ul>

  Modified: docs/reference/regular_expression.html (+3 -3)
===================================================================
--- docs/reference/regular_expression.html    2018-05-29 17:46:59 +0900 (f9e109c5)
+++ docs/reference/regular_expression.html    2018-06-28 13:00:23 +0900 (de49c601)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.13. Regular expression &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.13. Regular expression &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="grn_expr/script_syntax.html" title="7.12.2. Script syntax"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -952,7 +952,7 @@ syntaxes.</p>
         <li class="right" >
           <a href="grn_expr/script_syntax.html" title="7.12.2. Script syntax"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/scorer.html (+3 -3)
===================================================================
--- docs/reference/scorer.html    2018-05-29 17:46:59 +0900 (43d57588)
+++ docs/reference/scorer.html    2018-06-28 13:00:23 +0900 (2e0dba7a)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.11. Scorer &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.11. Scorer &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="query_expanders/tsv.html" title="7.10.1. QueryExpanderTSV"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -503,7 +503,7 @@ a match column:</p>
         <li class="right" >
           <a href="query_expanders/tsv.html" title="7.10.1. QueryExpanderTSV"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/scorers/scorer_tf_at_most.html (+3 -3)
===================================================================
--- docs/reference/scorers/scorer_tf_at_most.html    2018-05-29 17:46:59 +0900 (50fd7d27)
+++ docs/reference/scorers/scorer_tf_at_most.html    2018-06-28 13:00:23 +0900 (44da8f61)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.11.3.1. scorer_tf_at_most &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.11.3.1. scorer_tf_at_most &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../scorer.html" title="7.11. Scorer"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../scorer.html" accesskey="U">7.11. Scorer</a> &#187;</li> 
       </ul>
@@ -302,7 +302,7 @@ backward compatibility.</p>
         <li class="right" >
           <a href="../scorer.html" title="7.11. Scorer"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../scorer.html" >7.11. Scorer</a> &#187;</li> 
       </ul>

  Modified: docs/reference/scorers/scorer_tf_idf.html (+3 -3)
===================================================================
--- docs/reference/scorers/scorer_tf_idf.html    2018-05-29 17:46:59 +0900 (b147eb60)
+++ docs/reference/scorers/scorer_tf_idf.html    2018-06-28 13:00:23 +0900 (011cd49e)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.11.3.2. scorer_tf_idf &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.11.3.2. scorer_tf_idf &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="scorer_tf_at_most.html" title="7.11.3.1. scorer_tf_at_most"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../scorer.html" accesskey="U">7.11. Scorer</a> &#187;</li> 
       </ul>
@@ -321,7 +321,7 @@ backward compatibility.</p>
         <li class="right" >
           <a href="scorer_tf_at_most.html" title="7.11.3.1. scorer_tf_at_most"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../scorer.html" >7.11. Scorer</a> &#187;</li> 
       </ul>

  Modified: docs/reference/sharding.html (+3 -3)
===================================================================
--- docs/reference/sharding.html    2018-05-29 17:46:59 +0900 (7939ff05)
+++ docs/reference/sharding.html    2018-06-28 13:00:23 +0900 (d6ba3766)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.21. Sharding &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.21. Sharding &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="indexing.html" title="7.20. Indexing"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -221,7 +221,7 @@ name and <code class="docutils literal notranslate"><span class="pre">20150814</
         <li class="right" >
           <a href="indexing.html" title="7.20. Indexing"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/suggest.html (+3 -3)
===================================================================
--- docs/reference/suggest.html    2018-05-29 17:46:59 +0900 (27635b9e)
+++ docs/reference/suggest.html    2018-06-28 13:00:23 +0900 (0e1ee480)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.19. Suggest &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.19. Suggest &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="alias.html" title="7.18. Alias"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -149,7 +149,7 @@
         <li class="right" >
           <a href="alias.html" title="7.18. Alias"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/suggest/completion.html (+3 -3)
===================================================================
--- docs/reference/suggest/completion.html    2018-05-29 17:46:59 +0900 (59f2e4d3)
+++ docs/reference/suggest/completion.html    2018-06-28 13:00:23 +0900 (0cd7d40e)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.19.2. Completion &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.19.2. Completion &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="introduction.html" title="7.19.1. Introduction"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" accesskey="U">7.19. Suggest</a> &#187;</li> 
       </ul>
@@ -567,7 +567,7 @@ suggest --table item_query --column kana --types complete --frequency_threshold
         <li class="right" >
           <a href="introduction.html" title="7.19.1. Introduction"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" >7.19. Suggest</a> &#187;</li> 
       </ul>

  Modified: docs/reference/suggest/correction.html (+3 -3)
===================================================================
--- docs/reference/suggest/correction.html    2018-05-29 17:46:59 +0900 (994ce89c)
+++ docs/reference/suggest/correction.html    2018-06-28 13:00:23 +0900 (dbd34d6e)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.19.3. Correction &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.19.3. Correction &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="completion.html" title="7.19.2. Completion"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" accesskey="U">7.19. Suggest</a> &#187;</li> 
       </ul>
@@ -298,7 +298,7 @@ following command:</p>
         <li class="right" >
           <a href="completion.html" title="7.19.2. Completion"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" >7.19. Suggest</a> &#187;</li> 
       </ul>

  Modified: docs/reference/suggest/introduction.html (+3 -3)
===================================================================
--- docs/reference/suggest/introduction.html    2018-05-29 17:46:59 +0900 (f11c009e)
+++ docs/reference/suggest/introduction.html    2018-06-28 13:00:23 +0900 (28b25a80)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.19.1. Introduction &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.19.1. Introduction &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../suggest.html" title="7.19. Suggest"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" accesskey="U">7.19. Suggest</a> &#187;</li> 
       </ul>
@@ -230,7 +230,7 @@ are provided for the propose.</p>
         <li class="right" >
           <a href="../suggest.html" title="7.19. Suggest"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" >7.19. Suggest</a> &#187;</li> 
       </ul>

  Modified: docs/reference/suggest/suggestion.html (+3 -3)
===================================================================
--- docs/reference/suggest/suggestion.html    2018-05-29 17:46:59 +0900 (66492e0b)
+++ docs/reference/suggest/suggestion.html    2018-06-28 13:00:23 +0900 (0e9ca422)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.19.4. Suggestion &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.19.4. Suggestion &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="correction.html" title="7.19.3. Correction"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" accesskey="U">7.19. Suggest</a> &#187;</li> 
       </ul>
@@ -295,7 +295,7 @@ In pair table, the valid value of freq0, freq1 and freq2 column must be larger t
         <li class="right" >
           <a href="correction.html" title="7.19.3. Correction"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../suggest.html" >7.19. Suggest</a> &#187;</li> 
       </ul>

  Modified: docs/reference/tables.html (+3 -3)
===================================================================
--- docs/reference/tables.html    2018-05-29 17:46:59 +0900 (a6e99bd2)
+++ docs/reference/tables.html    2018-06-28 13:00:23 +0900 (7594b7f4)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.5. Tables &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.5. Tables &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="types.html" title="7.4. Data types"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -353,7 +353,7 @@ more larger total key size.</p>
         <li class="right" >
           <a href="types.html" title="7.4. Data types"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/token_filters.html (+3 -3)
===================================================================
--- docs/reference/token_filters.html    2018-05-29 17:46:59 +0900 (a7b0f0af)
+++ docs/reference/token_filters.html    2018-06-28 13:00:23 +0900 (48d5a85a)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.9. Token filters &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.9. Token filters &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="tokenizers.html" title="7.8. Tokenizers"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -309,7 +309,7 @@ tokens are stemmed as <code class="docutils literal notranslate"><span class="pr
         <li class="right" >
           <a href="tokenizers.html" title="7.8. Tokenizers"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/tokenizers.html (+3 -3)
===================================================================
--- docs/reference/tokenizers.html    2018-05-29 17:46:59 +0900 (d6d53f1b)
+++ docs/reference/tokenizers.html    2018-06-28 13:00:23 +0900 (bd4fb087)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.8. Tokenizers &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.8. Tokenizers &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="normalizers.html" title="7.7. Normalizers"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -1541,7 +1541,7 @@ index text:</p>
         <li class="right" >
           <a href="normalizers.html" title="7.7. Normalizers"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/tuning.html (+3 -3)
===================================================================
--- docs/reference/tuning.html    2018-05-29 17:46:59 +0900 (f9c0dc7e)
+++ docs/reference/tuning.html    2018-06-28 13:00:23 +0900 (c82ec6a2)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.23. Tuning &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.23. Tuning &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="log.html" title="7.22. Log"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -278,7 +278,7 @@ following command:</p>
         <li class="right" >
           <a href="log.html" title="7.22. Log"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/types.html (+3 -3)
===================================================================
--- docs/reference/types.html    2018-05-29 17:46:59 +0900 (87c2dd40)
+++ docs/reference/types.html    2018-06-28 13:00:23 +0900 (7f6c3517)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.4. Data types &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.4. Data types &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="commands/truncate.html" title="7.3.67. truncate"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -249,7 +249,7 @@
         <li class="right" >
           <a href="commands/truncate.html" title="7.3.67. truncate"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/window_function.html (+7 -7)
===================================================================
--- docs/reference/window_function.html    2018-05-29 17:46:59 +0900 (f046ee54)
+++ docs/reference/window_function.html    2018-06-28 13:00:23 +0900 (8c2cce07)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.15. Window function &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.15. Window function &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../static/documentation_options.js"></script>
@@ -16,7 +16,7 @@
     <link rel="index" title="Index" href="../genindex.html" />
     <link rel="search" title="Search" href="../search.html" />
     <link rel="next" title="7.15.1. record_number" href="window_functions/record_number.html" />
-    <link rel="prev" title="7.14.31. vector_slice" href="functions/vector_slice.html" /> 
+    <link rel="prev" title="7.14.32. vector_slice" href="functions/vector_slice.html" /> 
       <meta property="fb:page_id" content="201193596592346" /><!-- groonga -->
     <meta property="fb:admins" content="664204556" /><!-- kouhei.sutou -->
     <meta property="og:type" content="product" />
@@ -61,9 +61,9 @@
           <a href="window_functions/record_number.html" title="7.15.1. record_number"
              accesskey="N">next</a> |</li>
         <li class="right" >
-          <a href="functions/vector_slice.html" title="7.14.31. vector_slice"
+          <a href="functions/vector_slice.html" title="7.14.32. vector_slice"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" accesskey="U">7. Reference manual</a> &#187;</li> 
       </ul>
     </div>  
@@ -101,7 +101,7 @@
         <div class="sphinxsidebarwrapper">
   <h4>Previous topic</h4>
   <p class="topless"><a href="functions/vector_slice.html"
-                        title="previous chapter">7.14.31. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a></p>
+                        title="previous chapter">7.14.32. <code class="docutils literal notranslate"><span class="pre">vector_slice</span></code></a></p>
   <h4>Next topic</h4>
   <p class="topless"><a href="window_functions/record_number.html"
                         title="next chapter">7.15.1. <code class="docutils literal notranslate"><span class="pre">record_number</span></code></a></p>
@@ -131,9 +131,9 @@
           <a href="window_functions/record_number.html" title="7.15.1. record_number"
              >next</a> |</li>
         <li class="right" >
-          <a href="functions/vector_slice.html" title="7.14.31. vector_slice"
+          <a href="functions/vector_slice.html" title="7.14.32. vector_slice"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../reference.html" >7. Reference manual</a> &#187;</li> 
       </ul>
     </div>

  Modified: docs/reference/window_functions/record_number.html (+3 -3)
===================================================================
--- docs/reference/window_functions/record_number.html    2018-05-29 17:46:59 +0900 (8132b9cd)
+++ docs/reference/window_functions/record_number.html    2018-06-28 13:00:23 +0900 (1f1d7f19)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.15.1. record_number &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.15.1. record_number &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="../window_function.html" title="7.15. Window function"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../window_function.html" accesskey="U">7.15. Window function</a> &#187;</li> 
       </ul>
@@ -148,7 +148,7 @@ instead.</p>
         <li class="right" >
           <a href="../window_function.html" title="7.15. Window function"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../window_function.html" >7.15. Window function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/window_functions/window_count.html (+3 -3)
===================================================================
--- docs/reference/window_functions/window_count.html    2018-05-29 17:46:59 +0900 (4cf267ca)
+++ docs/reference/window_functions/window_count.html    2018-06-28 13:00:23 +0900 (5158b8aa)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.15.2. window_count &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.15.2. window_count &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="record_number.html" title="7.15.1. record_number"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../window_function.html" accesskey="U">7.15. Window function</a> &#187;</li> 
       </ul>
@@ -147,7 +147,7 @@
         <li class="right" >
           <a href="record_number.html" title="7.15.1. record_number"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../window_function.html" >7.15. Window function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/window_functions/window_record_number.html (+3 -3)
===================================================================
--- docs/reference/window_functions/window_record_number.html    2018-05-29 17:46:59 +0900 (5e5bbbc0)
+++ docs/reference/window_functions/window_record_number.html    2018-06-28 13:00:23 +0900 (3f37fc7d)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.15.3. window_record_number &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.15.3. window_record_number &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="window_count.html" title="7.15.2. window_count"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../window_function.html" accesskey="U">7.15. Window function</a> &#187;</li> 
       </ul>
@@ -147,7 +147,7 @@
         <li class="right" >
           <a href="window_count.html" title="7.15.2. window_count"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../window_function.html" >7.15. Window function</a> &#187;</li> 
       </ul>

  Modified: docs/reference/window_functions/window_sum.html (+3 -3)
===================================================================
--- docs/reference/window_functions/window_sum.html    2018-05-29 17:46:59 +0900 (cb257b98)
+++ docs/reference/window_functions/window_sum.html    2018-06-28 13:00:23 +0900 (b1755644)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>7.15.4. window_sum &#8212; Groonga v8.0.3 documentation</title>
+    <title>7.15.4. window_sum &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="../../static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="../../static/pygments.css" type="text/css" />
     <script type="text/javascript" src="../../static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" >
           <a href="window_record_number.html" title="7.15.3. window_record_number"
              accesskey="P">previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../window_function.html" accesskey="U">7.15. Window function</a> &#187;</li> 
       </ul>
@@ -147,7 +147,7 @@
         <li class="right" >
           <a href="window_record_number.html" title="7.15.3. window_record_number"
              >previous</a> |</li>
-        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.3 documentation</a> &#187;</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">Groonga v8.0.4 documentation</a> &#187;</li>
           <li class="nav-item nav-item-1"><a href="../../reference.html" >7. Reference manual</a> &#187;</li>
           <li class="nav-item nav-item-2"><a href="../window_function.html" >7.15. Window function</a> &#187;</li> 
       </ul>

  Modified: docs/search.html (+3 -3)
===================================================================
--- docs/search.html    2018-05-29 17:46:59 +0900 (17be0f88)
+++ docs/search.html    2018-06-28 13:00:23 +0900 (e8658d78)
@@ -5,7 +5,7 @@
   <head>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>Search &#8212; Groonga v8.0.3 documentation</title>
+    <title>Search &#8212; Groonga v8.0.4 documentation</title>
     <link rel="stylesheet" href="static/groonga.css" type="text/css" />
     <link rel="stylesheet" href="static/pygments.css" type="text/css" />
     <script type="text/javascript" src="static/documentation_options.js"></script>
@@ -63,7 +63,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>  
 
@@ -111,7 +111,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="genindex.html" title="General Index"
              >index</a></li>
-        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.3 documentation</a> &#187;</li> 
+        <li class="nav-item nav-item-0"><a href="index.html">Groonga v8.0.4 documentation</a> &#187;</li> 
       </ul>
     </div>
     <div class="footer" role="contentinfo">

  Modified: docs/searchindex.js (+1 -1)
===================================================================
--- docs/searchindex.js    2018-05-29 17:46:59 +0900 (0d134b59)
+++ docs/searchindex.js    2018-06-28 13:00:23 +0900 (d2cf6837)
@@ -1 +1 @@
... truncated to 1.0MB



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