From 9cb31209543d3c805acf03b9b1e4d986b907a7c5 Mon Sep 17 00:00:00 2001
From: Steve Schnepp <steve.schnepp@pwkf.org>
Date: Fri, 29 Jun 2012 16:19:55 +0200
Subject: [PATCH] fix sh warnings

---
 plugins/asterisk/asterisk_channels | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/asterisk/asterisk_channels b/plugins/asterisk/asterisk_channels
index 44fbca2b..4e4071b8 100644
--- a/plugins/asterisk/asterisk_channels
+++ b/plugins/asterisk/asterisk_channels
@@ -8,12 +8,12 @@
 #
 # LGPL License
 
-if [ $1 = "autoconf" ]; then
+if [ "$1" = "autoconf" ]; then
         echo "yes"
         exit 0
 fi
 
-if [ $1 = "config" ]; then
+if [ "$1" = "config" ]; then
         echo "graph_title Asterisk Channels"
         echo "graph_args --base 1000 -l 0"
         echo "graph_vlabel Channels"