Merged revisions 337115 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

........
  r337115 | lmadsen | 2011-09-20 17:18:25 -0500 (Tue, 20 Sep 2011) | 7 lines
  
  Update RedHat Init script to work with Heartbeat.
  
  The current RedHat init script was not LSB compatible. This change will make it LSB compatible so that
  it can work correctly with Heartbeat.
  
  (Closes issue ASTERISK-18253)
  Reported by: c0rnoTa
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@337117 65c4cc65-6c06-0410-ace0-fbb531ad65f3

contrib/init.d/rc.redhat.asterisk

@@ -74,7 +74,7 @@ start() {
 	VERSION=`${AST_SBIN}/asterisk -rx 'core show version'`
 	if [ "`echo $VERSION | cut -c 1-8`" = "Asterisk" ]; then
 		echo "Asterisk is already running."
-		exit 1
+		exit 0
 	fi
 
 	# Start daemons.