--- latex2html-2002-2-1/versions/table.pl	2007-03-03 22:04:27.877973786 -0600
+++ latex2html-2002-2-1/versions/table.pl.new	2007-03-03 22:04:47.977342852 -0600
@@ -91,7 +91,7 @@
     ($pxs,$len);
 }
 # should no longer be needed, as this is defined in latex2html.pin
-if (undefined (&convert_length)) { sub convert_length {&convert_length_table(@_)} }
+if (!defined (&convert_length)) { sub convert_length {&convert_length_table(@_)} }
 
 # Translates LaTeX column specifications to HTML. Again, Netscape
 # needs some extra work with its width attributes in the <td> tags.