[PATCH] fff-wireless: Add returns to wifiAddMesh

[Adrian Schmutzler]

Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>
---
 src/packages/fff/fff-wireless/files/lib/functions/fff/wireless | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless b/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless
index 238022a..4493b05 100644
--- a/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless
+++ b/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless
@@ -181,6 +181,7 @@ wifiAddMesh() {
 	if [ $# -ne "2" ]
 	then
 		echo "Usage: wifiAddMesh <radio> <mesh-id>"
+		return 1
 	fi
 
 	local radio=$1
@@ -210,5 +211,6 @@ wifiAddMesh() {
 	__EOF__
 
 	echo "${iface}"
+	return 0
 }
 # vim: set noexpandtab:tabstop=4
-- 
2.7.4