# HG changeset patch
# User Franz Glasner <fzglas.hg@dom66.de>
# Date 1567800751 -7200
# Node ID a8e76893140f1e0a2441b2003b32d9a21fae60e6
# Parent  fffee187f1f7a92e70c223f3eaefa02570e415ec
Extra error message if no command is given

diff -r fffee187f1f7 -r a8e76893140f bin/fjail
--- a/bin/fjail	Fri Sep 06 22:08:19 2019 +0200
+++ b/bin/fjail	Fri Sep 06 22:12:31 2019 +0200
@@ -270,6 +270,8 @@
 shift $((OPTIND-1))
 OPTIND=1
 
+test $# -gt 0 || { echo "ERROR: no command given" >&2; exit 2; }
+
 command="$1"
 shift