@tags = grep { ! $seen{$_} ++ } @tags;
open (my $fh, '>', '/usr/share/grml-tips/tags')
- or die "Could not open '/usr/share/grml-tips/tags' for writing: $!"
+ or die "Could not open '/usr/share/grml-tips/tags' for writing: $!";
print $fh join("\n", @tags) . "\n";
close($fh)