From 39c75822b5df62816e46e5c3d7a2f1940d517963 Mon Sep 17 00:00:00 2001
From: weasel <weasel@b513b33f-fedd-0310-b452-c3deb5f4c849>
Date: Mon, 25 Jul 2005 23:28:47 +0000
Subject: [PATCH] Give Usage when called with no arguments

git-svn-id: svn://svn.debian.org/pgp-tools/trunk@144 b513b33f-fedd-0310-b452-c3deb5f4c849
---
 gpglist/gpglist | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gpglist/gpglist b/gpglist/gpglist
index 1d253e3..42b4dce 100755
--- a/gpglist/gpglist
+++ b/gpglist/gpglist
@@ -32,10 +32,11 @@
 
 use strict;
 use warnings;
+use English;
 
 my $key=shift @ARGV;
-if ( $key eq "" ) {
-	die
+unless (defined $key) {
+	die "Usage: $PROGRAM_NAME <keyid>\n";
 }
 
 open SIGS, "gpg --fixed-list-mode --with-colons --list-sigs $key 2>/dev/null |"
-- 
2.39.5