perlquestion
jonc
Hello Monks,
<p>I have a Perl-CGI code, and when it's run, everything looks fine. But I checked out the error_log and found:</p>
<code>[Thu Jun 23 16:28:09 2011] [error] [client ::1] Use of uninitialized value $c_enabling in string eq at /Library/WebServer/CGI-Executables/myfulltextsearch2011.cgi line 53, <IRVF> line 289.</code>
<p>This was caused by this line of code:</p>
<code> my $c_enabling = param('enabling')
...
if ($c_enabling eq 'on')</code>
<p>I got rid of it by putting this line in between:</p>
<code>$c_enabling='';</code>
<p>Which is obviously not practical (in the case that the param was chosen). How can I permanently fix this? Is it part of the HTML?</p>