#
# gpg-key2ps: convert a PGP/GnuPG key into paper slips.
# Copyright (C) 2001-2005 Simon Richter
-# Copyright (C) 2005 Thijs Kinkhorst
+# Copyright (C) 2005-2006 Thijs Kinkhorst
# Copyright (C) 2005 Christoph Berg <cb@df7cb.de>
# Licenced under the GNU General Public License,
# version 2 or later.
# determine the paper size through the paperconf tool
my $w; my $h;
-if ( -x "/usr/bin/paperconf" ) {
+if ( `which paperconf` && $? == 0 ) {
$w=`paperconf -w`;
$h=`paperconf -h`;
chomp($w);