Re: Warnings -- used only once: possible typo at

[G. D. F. <gd...@ui...>]

Simple PERL warnings - you set a variable but never use it again, so PERL
wonders if maybe you made a typo (misspelled a variable) somewhere.  I
don't understand why you have included here the code for lines 62-65.

Zandi Patrick S TSgt AFRL/IFOSS wrote:
> In apache -- I have a perl script that is receiving errors or warnings @ 
> error_log
> --- Are the below normal  ?  Also the $ BLUE is the actually line of 
> code that is whining .,..
> 
> [DATE] survey2.pl: Name "main::cellbg" used only once: possible typo at 
> /apache/cgi-bin/survey2.pl line 182.
>         $cellbg = "";
> [DATE] survey2.pl: Name "main::wwwserver" used only once: possible typo 
> at /apache/cgi-bin/survey2.pl line 52.
>         $wwwserver = 'remedy.DOMAIN.mil';
> [DATE] survey2.pl: Name "main::TicketNumber" used only once: possible 
> typo at /apache/cgi-bin/survey2.pl line 30.
>         $TicketNumber       = $query->param('Ticket Number');
> [DATE] survey2.pl: Name "main::ProblemDescription" used only once: 
> possible typo at /apache/cgi-bin/survey2.pl line
>  33.
>         $ProblemDescription = $query->param('Problem Description');
> [DATE] survey2.pl: Name "main::UserLastName" used only once: possible 
> typo at /apache/cgi-bin/survey2.pl line 31.
>         $UserLastName       = $query->param('User Last Name');
> 
> LINES 62 ~ 65 CODE
>         62                      {
>     63          ## compares the ticket number to make sure the user is 
> only accessing his own survey
>     64          if ($ticket eq $form{'Ticket Number'})
>     65                  {
> 
> [DATE] survey2.pl: Use of uninitialized value in string eq at 
> /apache/cgi-bin/survey2.pl line 64.
> [DATE] survey2.pl: Use of uninitialized value in string eq at 
> /apache/cgi-bin/survey2.pl line 64.
>       
> 


-- 
G. David Frye                                                 gd...@ui...
CCSO Communications Engineering                             (217) 333-7439
University of Illinois at Urbana-Champaign