From bebb776956c2ff03403347f722e245afb0862f9f Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Sun, 4 Oct 2015 13:01:17 +0200
Subject: [PATCH] Consistency fix

---
 doc/scripts/appbroker.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/doc/scripts/appbroker.sh b/doc/scripts/appbroker.sh
index e67b3d7..3f1b3c9 100755
--- a/doc/scripts/appbroker.sh
+++ b/doc/scripts/appbroker.sh
@@ -53,7 +53,7 @@ _debug()
 #usage
 _usage()
 {
-	echo "Usage: $PROGNAME [-c][-P prefix] target..." 1>&2
+	echo "Usage: $PROGNAME [-c] target..." 1>&2
 	return 1
 }
 
@@ -69,7 +69,7 @@ while getopts "cO:P:" name; do
 			export "${OPTARG%%=*}"="${OPTARG#*=}"
 			;;
 		P)
-			#we can ignore it
+			#XXX ignored for compatibility
 			;;
 		?)
 			_usage
@@ -77,7 +77,7 @@ while getopts "cO:P:" name; do
 			;;
 	esac
 done
-shift $(($OPTIND - 1))
+shift $((OPTIND - 1))
 if [ $# -eq 0 ]; then
 	_usage
 	exit $?