_option_type"><code class="computeroutput"><span class="identifier">syntax_option_type</span></code></a>
          will always have exactly one of the elements <code class="computeroutput"><span class="identifier">normal</span></code>,
          <code class="computeroutput"><span class="identifier">basic</span></code>, <code class="computeroutput"><span class="identifier">extended</span></code>,
          <code class="computeroutput"><span class="identifier">awk</span></code>, <code class="computeroutput"><