diff --git a/heartbeat/asterisk b/heartbeat/asterisk
index da95743fb..1790ae1cf 100755
--- a/heartbeat/asterisk
+++ b/heartbeat/asterisk
@@ -1,440 +1,440 @@
 #!/bin/sh
 #
 #
 # Asterisk
 #
 # Description:	Manages an Asterisk PBX as an HA resource
 #
 # Authors:	Martin Gerhard Loschwitz
 #		Florian Haas
 #
 # Support:	linux-ha@lists.linux-ha.org
 # License:	GNU General Public License (GPL)
 #
 # (c) 2011	hastexo Professional Services GmbH
 #
 # This resource agent is losely derived from the MySQL resource
 # agent, which itself is made available to the public under the
 # following copyright:
 # 
 # (c) 2002-2005 International Business Machines, Inc.
 #     2005-2010 Linux-HA contributors
 #
 # See usage() function below for more details ...
 #
 # OCF instance parameters:
 #   OCF_RESKEY_binary
 #   OCF_RESKEY_canary_binary
 #   OCF_RESKEY_config
 #   OCF_RESKEY_user
 #   OCF_RESKEY_group
 #   OCF_RESKEY_additional_parameters
 #   OCF_RESKEY_realtime
 #   OCF_RESKEY_maxfiles
 #######################################################################
 # Initialization:
 
 : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
 . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
 
 #######################################################################
 
 # Fill in some defaults if no values are specified
 HOSTOS=`uname`
 if [ "X${HOSTOS}" = "XOpenBSD" ]; then
   OCF_RESKEY_user_default="_asterisk"
   OCF_RESKEY_group_default="_asterisk"
 else
   OCF_RESKEY_user_default="asterisk"
   OCF_RESKEY_group_default="asterisk"
 fi
 OCF_RESKEY_binary_default="asterisk"
 OCF_RESKEY_canary_binary_default="astcanary"
 OCF_RESKEY_config_default="/etc/asterisk/asterisk.conf"
 OCF_RESKEY_additional_parameters_default="-g -vvv"
 OCF_RESKEY_realtime_default="false"
 OCF_RESKEY_maxfiles_default="8192"
 
 : ${OCF_RESKEY_binary=${OCF_RESKEY_binary_default}}
 : ${OCF_RESKEY_canary_binary=${OCF_RESKEY_canary_binary_default}}
 : ${OCF_RESKEY_config=${OCF_RESKEY_config_default}}
 : ${OCF_RESKEY_user=${OCF_RESKEY_user_default}}
 : ${OCF_RESKEY_group=${OCF_RESKEY_group_default}}
 : ${OCF_RESKEY_additional_parameters=${OCF_RESKEY_additional_parameters_default}}
 : ${OCF_RESKEY_realtime=${OCF_RESKEY_realtime_default}}
 : ${OCF_RESKEY_maxfiles=${OCF_RESKEY_maxfiles_default}}
 
 #######################################################################
 
 usage() {
   cat <<UEND
 	usage: $0 (start|stop|validate-all|meta-data|status|monitor)
 
 	$0 manages an Asterisk PBX as an HA resource.
 
 	The 'start' operation starts the database.
 	The 'stop' operation stops the database.
 	The 'validate-all' operation reports whether the parameters are valid
 	The 'meta-data' operation reports this RA's meta-data information
 	The 'status' operation reports whether the database is running
 	The 'monitor' operation reports whether the database seems to be working
 
 UEND
 }
 
 meta_data() {
 	cat <<END
 <?xml version="1.0"?>
 <!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
 <resource-agent name="asterisk">
 <version>1.0</version>
 
 <longdesc lang="en">
 Resource agent for the Asterisk PBX. 
 May manage an Asterisk PBX telephony system or a clone set that 
 forms an Asterisk distributed device setup.
 </longdesc>
 <shortdesc lang="en">Manages an Asterisk PBX</shortdesc>
 <parameters>
 
 <parameter name="binary" unique="0" required="0">
 <longdesc lang="en">
 Location of the Asterisk PBX server binary
 </longdesc>
 <shortdesc lang="en">Asterisk PBX server binary</shortdesc>
 <content type="string" default="${OCF_RESKEY_binary_default}" />
 </parameter>
 
 <parameter name="canary_binary" unique="0" required="0">
 <longdesc lang="en">
 Location of the Asterisk PBX Canary server binary
 </longdesc>
 <shortdesc lang="en">Asterisk PBX Canary server binary</shortdesc>
 <content type="string" default="${OCF_RESKEY_canary_binary_default}" />
 </parameter>
 
 <parameter name="config" unique="0" required="0">
 <longdesc lang="en">
 The Asterisk PBX configuration file
 </longdesc>
 <shortdesc lang="en">Asterisk PBX config</shortdesc>
 <content type="string" default="${OCF_RESKEY_config_default}" />
 </parameter>
 
 <parameter name="user" unique="0" required="0">
 <longdesc lang="en">
 User running Asterisk PBX daemon
 </longdesc>
 <shortdesc lang="en">Asterisk PBX user</shortdesc>
 <content type="string" default="${OCF_RESKEY_user_default}" />
 </parameter>
 
 <parameter name="group" unique="0" required="0">
 <longdesc lang="en">
 Group running Asterisk PBX daemon (for logfile and directory permissions)
 </longdesc>
 <shortdesc lang="en">Asterisk PBX group</shortdesc>
 <content type="string" default="${OCF_RESKEY_group_default}" />
 </parameter>
 
 <parameter name="additional_parameters" unique="0" required="0">
 <longdesc lang="en">
 Additional parameters which are passed to the Asterisk PBX on 
 startup (e.g. -L &lt;load&gt; or -M &lt;value&gt;). 
 </longdesc>
 <shortdesc lang="en">Additional parameters to pass to the Asterisk PBX</shortdesc>
 <content type="string" default="${OCF_RESKEY_additional_parameters_default}" />
 </parameter>
 
 <parameter name="realtime" unique="0" required="0">
 <longdesc lang="en">
 Determines whether the Asterisk PBX daemon will be run with
 realtime priority or not.
 </longdesc>
 <shortdesc lang="en">Asterisk PBX realtime priority</shortdesc>
 <content type="boolean" default="${OCF_RESKEY_realtime_default}" />
 </parameter>
 
 <parameter name="maxfiles" unique="0" required="0">
 <longdesc lang="en">
 Determines how many files the Asterisk PBX is allowed to open at
 a time. Helps to fix the 'Too many open files' error message.
 </longdesc>
 <shortdesc lang="en">Asterisk PBX allowed MAXFILES</shortdesc>
 <content type="integer" default="${OCF_RESKEY_maxfiles_default}" />
 </parameter>
 
 </parameters>
 
 <actions>
 <action name="start" timeout="20" />
 <action name="stop" timeout="20" />
 <action name="status" timeout="20" />
 <action name="monitor" timeout="30" interval="20" />
 <action name="validate-all" timeout="5" />
 <action name="meta-data" timeout="5" />
 </actions>
 </resource-agent>
 END
 }
 
 #######################################################################
 # Convenience variables
 
 ASTERISK=$OCF_RESKEY_binary
 if [ -f "$OCF_RESKEY_config" ]; then
   ASTRUNDIR=`grep astrundir $OCF_RESKEY_config | awk '/^astrundir/ {print $3}'`
 fi
 
 if [ -f "$OCF_RESKEY_config" ]; then
   ASTLOGDIR=`grep astlogdir $OCF_RESKEY_config | awk '/^astlogdir/ {print $3}'`
 fi
 
 #######################################################################
 # Convenience functions
 
 asterisk_rx() {
         # if $HOME is set, asterisk -rx writes a .asterisk_history there
         (
                 unset HOME
                 ocf_run $OCF_RESKEY_binary -r -s $ASTRUNDIR/asterisk.ctl -x "$1"
         )
 	return $?
 }
 
 #######################################################################
 # Functions invoked by resource manager actions
 
 asterisk_validate() {
     check_binary $OCF_RESKEY_binary
 
     if [ ! -f $OCF_RESKEY_config ]; then
 	ocf_log err "Config $OCF_RESKEY_config doesn't exist"
 	return $OCF_ERR_INSTALLED
     fi
 
     getent passwd $OCF_RESKEY_user >/dev/null 2>&1
-    if [ ! $? -eq 0 ]; then
+    if [ $? -ne 0 ]; then
 	ocf_log err "User $OCF_RESKEY_user doesn't exit"
 	return $OCF_ERR_INSTALLED
     fi
 
     getent group $OCF_RESKEY_group >/dev/null 2>&1
-    if [ ! $? -eq 0 ]; then
+    if [ $? -ne 0 ]; then
 	ocf_log err "Group $OCF_RESKEY_group doesn't exist"
 	return $OCF_ERR_INSTALLED
     fi
 
     true
 }
 
 asterisk_status() {
 
 	if [ ! -f $ASTRUNDIR/asterisk.pid ]; then
 		ocf_log info "Asterisk PBX is not running"
 		return $OCF_NOT_RUNNING
 	fi
 
 	pid=`cat $ASTRUNDIR/asterisk.pid`
 	if [ -d /proc -a -d /proc/1 ]; then
 		[ "u$pid" != "u" -a -d /proc/$pid ]
 	else
 		ocf_run kill -s 0 $pid
 	fi
 
 	if [ $? -eq 0 ]; then
 	    return $OCF_SUCCESS
 	else
 	    ocf_log info "Asterisk PBX not running: removing old PID file"
 	    rm -f $ASTRUNDIR/asterisk.pid
 	    return $OCF_NOT_RUNNING
 	fi
 }
 
 asterisk_monitor() {
 
     local rc
     asterisk_status
     rc=$?
 
     # If status returned an error, return that immediately
     if [ $rc -ne $OCF_SUCCESS ]; then
 	return $rc
     fi
 
     # Check whether connecting to asterisk is possible
     asterisk_rx 'core show uptime'
 
     if [ $? -ne 0 ]; then
       ocf_log err "Failed to connect to the Asterisk PBX"
       return $OCF_ERR_GENERIC
     fi
 
     ocf_log info "Asterisk PBX monitor succeeded"
     return $OCF_SUCCESS
 }
 
 asterisk_start() {
 
     asterisk_status
     if [ $? -eq $OCF_SUCCESS ]; then
 	ocf_log info "Asterisk PBX already running"
 	return $OCF_SUCCESS
     fi
 
     for i in $ASTRUNDIR $ASTLOGDIR $ASTLOGDIR/cdr-csv $ASTLOGDIR/cdr-custom; do
 	[ -d $dir ] || install -d -o $OCF_RESKEY_user -g $OCF_RESKEY_group $i
     done
 
     # set MAXFILES
     ulimit -n $OCF_RESKEY_maxfiles
 
     if [ ! -d $ASTRUNDIR ] ; then
 	ocf_log info "Creating PID dir: $ASTRUNDIR"
 	mkdir -p $ASTRUNDIR
 	chown $OCF_RESKEY_user:$OCF_RESKEY_group $ASTRUNDIR
     fi
 
     # Determine whether Asterisk PBX is supposed to run in Realtime mode
     # or not and make asterisk daemonize automatically
     local asterisk_extra_params
     if ocf_is_true "$OCF_RESKEY_realtime"; then
       asterisk_extra_params="-F -p"
     else
       asterisk_extra_params="-F"
     fi
 
     # Regardless of whether we just created the directory or it
     # already existed, check whether it is writable by the configured
     # user
     for dir in $pid_dir; do
 	if ! su -s /bin/sh - $OCF_RESKEY_user -c "test -w $dir"; then
 	    ocf_log err "Directory $dir is not writable by $OCF_RESKEY_user"
 	    exit $OCF_ERR_PERM
 	fi
     done
 
     ocf_run ${OCF_RESKEY_binary} -G $OCF_RESKEY_group -U $OCF_RESKEY_user \
 		-C $OCF_RESKEY_config \
                 $OCF_RESKEY_additional_parameters \
                 $asterisk_extra_params
 
     if [ $? -ne 0 ]; then
 	ocf_log err "Asterisk PBX start command failed: $?"
   	return $?
     fi
 
     # Spin waiting for the server to come up.
     # Let the CRM/LRM time us out if required
     start_wait=1
     while [ $start_wait = 1 ]; do
 	local rc
 	asterisk_status
 	rc=$?
 	if [ $rc -eq $OCF_SUCCESS ]; then
 	    start_wait=0
 	elif [ $rc -ne $OCF_NOT_RUNNING ]; then
 	    ocf_log info "Asterisk PBX start failed: $rc"
 	    return $rc
 	fi
         sleep 2
     done
 
     local rc
     asterisk_monitor
     rc=$?
 
     if [ $rc -ne $OCF_SUCCESS ]; then
 	ocf_log err "Failed initial monitor action"
 	return $rc
     fi
     
     ocf_log info "Asterisk PBX started"
     return $OCF_SUCCESS
 }
 
 asterisk_stop() {
 
     asterisk_status
 
     if [ $? -eq $OCF_NOT_RUNNING ]; then
 	ocf_log info "Asterisk PBX already stopped"
 	return $OCF_SUCCESS
     fi
 
     # do a "soft shutdown" via the asterisk command line first
     asterisk_rx 'core stop now'
 
     asterisk_status
 
     if [ $? -eq $OCF_NOT_RUNNING ]; then
         ocf_log info "Asterisk PBX stopped"
         return $OCF_SUCCESS
     fi
 
     # If the beast is still alive, kill it now 
     pid=`cat $ASTRUNDIR/asterisk.pid 2> /dev/null `
 	ocf_run kill -s TERM $pid
     if [ $? -ne 0 ]; then
         ocf_log err "Asterisk PBX couldn't be stopped"
 	return $OCF_ERR_GENERIC
     fi
 
     # stop waiting
     shutdown_timeout=15
     if [ -n "$OCF_RESKEY_CRM_meta_timeout" ]; then
 	shutdown_timeout=$((($OCF_RESKEY_CRM_meta_timeout/1000)-5))
     fi
     count=0
     while [ $count -lt $shutdown_timeout ]
     do
 	asterisk_status
 	if [ $? -eq $OCF_NOT_RUNNING ]; then
 	    break
 	fi
 	count=`expr $count + 1`
 	sleep 1
 	ocf_log debug "Asterisk PBX still hasn't stopped yet. Waiting ..."
     done
 
     asterisk_status
 
     if [ $? -ne $OCF_NOT_RUNNING ]; then
 	# still there, eh? Okay, let's burn it to a crisp
 	ocf_log info "Asterisk PBX failed to stop after ${shutdown_timeout}s using SIGTERM. Trying SIGKILL ..."
 	ocf_run kill -s KILL $pid
     fi
 
     # After killing asterisk, stop astcanary
     if [ $OCF_RESKEY_realtime = "yes" ]
     then
       astcanary_pid=`pidof $OCF_RESKEY_canary_binary`
       ocf_run kill -s KILL $astcanary_pid
     fi
 
     ocf_log info "Asterisk PBX stopped"
     return $OCF_SUCCESS
 }
 
 #######################################################################
 
 case "$1" in
   meta-data)	meta_data
 		exit $OCF_SUCCESS;;
   usage|help)	usage
 		exit $OCF_SUCCESS;;
 esac
 
 # Anything except meta-data and help must pass validation
 asterisk_validate || exit $?
 
 # What kind of method was invoked?
 case "$1" in
   start)	asterisk_start;;
   stop)		asterisk_stop;;
   status)	asterisk_status;;
   monitor)	asterisk_monitor;;
   validate-all)	;;
   *)		usage
 		exit $OCF_ERR_UNIMPLEMENTED;;
 esac