city_size_add() assigns city size to a variable, but then calls city_size_get() again when it needs it. Use the variable instead. This is a really minor optimization, but more importantly it helps in getting rid compiler warning in NDEBUG build; currently 'size' is a set but unused variable outside fc_assert().
city_size_add() assigns city size to a variable, but then calls city_size_get() again when it needs it. Use the variable instead. This is a really minor optimization, but more importantly it helps in getting rid compiler warning in NDEBUG build; currently 'size' is a set but unused variable outside fc_assert().