I installed the 2.78 version of CGI.pm and the error went away.
But it still does not work. I looked in my apache error log which says:
[Wed Oct 3 12:59:37 2001] [error] [client 158.184.22.120] Premature end of
script headers: /usr/local/apache/cgi-bin/gnatsweb.pl
Can't locate object method "splitpath" via package "File::Spec" at
/usr/perl5/5.00503/CGI/Carp.pm line 252.
[Wed Oct 3 12:59:42 2001] [error] [client 158.184.22.120] Premature end of
script headers: /usr/local/apache/cgi-bin/gnatsweb.pl