a><span class="lineno">  187</span>&#160;<span class="comment">        } else if ( !strcmp(optarg,&quot;7.3&quot;) ) {</span></div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;<span class="comment">            mat_file_ver = MAT_FT_MAT73;</span></div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;<span class="comment">        } else if ( !strcmp(optarg,&quot;4&quot;) ) {</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"