clude &lt;stdio.h&gt;</li>
<li class="new">#include &lt;string.h&gt;</li>
<li class="new"></li>
<li class="new">struct location {</li>
<li class="new">   const char *description;</li>
<li class="new">   const char *tag;</li>
<li class="new">}</li>
<li class="new">locs[] = {</li>
<li class="new">   {"an open field", "field"},</li>
<li class="new">   {"a little cave", "cave"}</li>
<li class="new">};</li>
<li class="new"></li>
<li class="new">#define numberOfLocations   (sizeof locs / sizeof *locs)</li>
<li cl