 path, etc.</span>
0016 <span class="keyword">if</span> ~ischar(name); error(<span class="string">'name should be a string'</span>); <span class="keyword">end</span>
0017 avoid=[<span class="string">'['</span>,1:31, 127,<span class="string">']'</span>];
0018 <span class="keyword">if</span> regexp(name,avoid); 
0019     disp(<span class="string">'bad character in file name, skip:'</span>); disp([<span class="string">'   &gt;'</span>,name,<span class="string">'&lt;'</span>]); 
0020     <span class="keyword">r