X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=misc%2Fmailq-wrapper;h=adab378d69dc5ac6aad09302b826c65fba2b4322;hb=817505e0eb75333c622f1a6df5d217bd6bb347da;hp=b538e75da88664c4ceb791fabfeb094ba2b6cbbb;hpb=6362f12ce73173b77cecddba14e33e6dfa203b7e;p=userv-utils.git

diff --git a/misc/mailq-wrapper b/misc/mailq-wrapper
index b538e75..adab378 100755
--- a/misc/mailq-wrapper
+++ b/misc/mailq-wrapper
@@ -1,3 +1,29 @@
 #!/bin/sh
+
+# Copyright 1996-2013 Ian Jackson <ijackson@chiark.greenend.org.uk>
+# Copyright 1998 David Damerell <damerell@chiark.greenend.org.uk>
+# Copyright 1999,2003
+#    Chancellor Masters and Scholars of the University of Cambridge
+# Copyright 2010 Tony Finch <fanf@dotat.at>
+#
+# This is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with userv-utils; if not, see http://www.gnu.org/licenses/.
+
 set -e
+
+if $# != 0; then
+	echo >&2 'usage: mailq'
+	exit 127
+fi
+
 exec userv mail mailq </dev/null