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      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Author</dt>
      <dd style="margin-left: 8.5em">Kouhei Sutou &lt;kou****@clear*****&gt;</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Date</dt>
      <dd style="margin-left: 8.5em">2012-05-07 19:17:40 +0900 (Mon, 07 May 2012)</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">New Revision</dt>
      <dd style="margin-left: 8.5em"><a href="https://github.com/mroonga/mroonga/commit/46f82eb903a496f942466209592d9a278237694b">46f82eb903a496f942466209592d9a278237694b</a></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Log</dt>
      <dd style="margin-left: 8.5em"><pre style="border: 1px solid #aaa; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; padding: 0.5em">mysql5.1: make buildable but alter_table_disable_enable_keys still fails

refs #1310 #1311</pre></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Modified files</dt>
      <dd style="margin-left: 8.5em">
        <ul>
          <li><a href="https://github.com/mroonga/mroonga/commit/46f82eb903a496f942466209592d9a278237694b#diff-0">lib/mrn_auto_increment_value_lock.cpp</a></li>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">  Modified: lib/mrn_auto_increment_value_lock.cpp (+8 -2)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -19,18 +19,24 @@</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> #include &quot;mrn_auto_increment_value_lock.hpp&quot;</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+#if MYSQL_VERSION_ID &gt;= 50500</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+#  define AUTO_INCREMENT_VALUE_MUTEX(table_share) (&amp;(table_share-&gt;LOCK_ha_data))</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+#else</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+#  define AUTO_INCREMENT_VALUE_MUTEX(table_share) (&amp;(table_share-&gt;mutex))</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+#endif</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> namespace mrn {</span>
<span class="diff-not-changed" style="display: block; white-space: pre">   AutoIncrementValueLock::AutoIncrementValueLock(TABLE_SHARE *table_share)</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     : table_share_(table_share),</span>
<span class="diff-not-changed" style="display: block; white-space: pre">       need_lock_(table_share_-&gt;tmp_table == NO_TMP_TABLE) {</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     if (need_lock_) {</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-      mysql_mutex_lock(&amp;table_share_-&gt;LOCK_ha_data);</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      mysql_mutex_lock(AUTO_INCREMENT_VALUE_MUTEX(table_share_));</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     }</span>
<span class="diff-not-changed" style="display: block; white-space: pre">   }</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre">   AutoIncrementValueLock::~AutoIncrementValueLock() {</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     if (need_lock_) {</span>
<span class="diff-deleted" style="background-color: #ffaaaa; color: #000000; display: block; white-space: pre">-      mysql_mutex_unlock(&amp;table_share_-&gt;LOCK_ha_data);</span>
<span class="diff-added" style="background-color: #aaffaa; color: #000000; display: block; white-space: pre">+      mysql_mutex_unlock(AUTO_INCREMENT_VALUE_MUTEX(table_share_));</span>
<span class="diff-not-changed" style="display: block; white-space: pre">     }</span>
<span class="diff-not-changed" style="display: block; white-space: pre">   }</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> }</span>
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