Avoid deprecated Perl syntax.
authorJohn Darrington <john@darrington.wattle.id.au>
Thu, 12 Jan 2012 20:21:54 +0000 (21:21 +0100)
committerJohn Darrington <john@darrington.wattle.id.au>
Thu, 12 Jan 2012 20:21:54 +0000 (21:21 +0100)
commit759c65a59048de2b9d2ab35cf817fcce52d236f3
treef4c5f567f5ca768ff4e68668d6c5f6a7e0ed70e0
parent7a48928f76e0f4599be8f65b1b3bafd03d73a628
Avoid deprecated Perl syntax.

Apparently new perl versions don't like qw(x y z) without outer  parentheses.  See
http://search.cpan.org/~flora/perl-5.14.2/pod/perl5140delta.pod#Use_of_qw%28...%29_as_parentheses

This change adds these parentheses.

Reported-by: bojo42 <bojo42@gmail.com>
tests/data/data-out.at