4 for my $bug (sort ($ref,@refs)) {
5 next unless defined $bug;
6 next if exists $ref_handled{$bug};
7 $ref_handled{$bug} = 1;
8 $OUT .= bugurl($bug).qq(\n);
10 }{$config{project}} {ucfirst($config{bug})} Tracking System
11 Contact {$config{maintainer_email}} with problems