DIAGNOSTIC #defined during compilation, enter --enable-diagnostic as an
argument to configure. This will cause a number of special checks to be
performed when Berkeley DB is running. This flag should not be defined when
configuring to build production binaries because it degrades performance.</dd>
          <dt>
            <span class="term">
              <a class="link" href="build_unix_conf.html#build_unix_conf.--enable-umrw">--enable-umrw</a>
            </span>
          </dt>
          <dd>When compi