#!/usr/local/opt/perl5.005_51/bin/perl

# LIBS
$ENV{'DTS_DIR'} = "/net/endeavor/users/DTS";
use lib qq($ENV{'DTS_DIR'}/common);

# CONSTANTS
use Constants qw($g_TestsDir $g_TestsLoc);
my $workingDir = "$g_TestsDir/$g_TestsLoc";
my $runningDir = "$ENV{'DTS_DIR'}/testScripts/statistics";

When I try to run the following script I get the 
following errors:
------
Can't locate Constants.pm in @INC (@INC contains: ...
/common /home/users/aco/Perl/lib/perl5/5.00551/sun4-solaris .....
/home/users/aco/Perl/lib/perl5/5.00551 /home/users/aco/Perl/lib/perl5/site_perl/5.00551/sun4-solaris...
 /home/users/aco/Perl/lib/perl5/site_perl/5.00551 .) at test.cgi line 8.
BEGIN failed--compilation aborted at test.cgi line 8.

From the error message above, I can see that the path
/common was added to the @INC array instead of /net/endeavor/users/DTS/common.

The value of $ENV{'DTS_DIR'} appears to be an empty string 
when it should have a value of "/net/endeavor/users/DTS" 
when it is used by the lib module.

Any help would be appreciated.