diff --git a/heartbeat/oracle b/heartbeat/oracle
index 4f07f8fa7..785be46fa 100755
--- a/heartbeat/oracle
+++ b/heartbeat/oracle
@@ -1,759 +1,763 @@
 #!/bin/sh
 #
 # 
 # oracle
 #
 # Description:	Manages an Oracle Database as a High-Availability
 #		resource
 #
 #
 # Author:	Dejan Muhamedagic
 # Support:	linux-ha@lists.linux-ha.org
 # License:	GNU General Public License (GPL)
 # Copyright:	(C) 2006 International Business Machines, Inc.
 #
 #		This code inspired by the DB2 resource script
 #		written by Alan Robertson
 #
 # An example usage in /etc/ha.d/haresources: 
 #       node1  10.0.0.170 oracle::RK1::/oracle/10.2::orark1
 #
 # See oracle_usage() function below for more details...
 #
 # OCF instance parameters:
 #	OCF_RESKEY_sid
 #	OCF_RESKEY_home (optional; else read it from /etc/oratab)
 #	OCF_RESKEY_user (optional; figure it out by checking file ownership)
 #	OCF_RESKEY_ipcrm (optional; defaults to "instance")
 #	OCF_RESKEY_clear_backupmode (optional; default to "false")
 #	OCF_RESKEY_shutdown_method (optional; default to "checkpoint/abort")
 #	OCF_RESKEY_monuser (optional; defaults to "OCFMON")
 #	OCF_RESKEY_monpassword (optional; defaults to "OCFMON")
 #	OCF_RESKEY_monprofile (optional; defaults to "OCFMONPROFILE")
 #
 # Initialization:
 
 : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
 . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
 . ${OCF_FUNCTIONS_DIR}/ora-common.sh
 
 #######################################################################
 
 oracle_usage() {
   methods=`oracle_methods`
   methods=`echo $methods | tr ' ' '|'`
   cat <<-!
 	usage: $0 {$methods}
 
 	$0 manages an Oracle Database instance as an HA resource.
 
 	The 'start' operation starts the database.
 	The 'stop' operation stops the database.
 	The 'status' operation reports whether the database is running
 	The 'monitor' operation reports whether the database seems to be working
 	The 'dumpinstipc' operation prints IPC resources used by the instance
 	The 'cleanup' operation tries to clean up after Oracle was brutally stopped
 	The 'validate-all' operation reports whether the parameters are valid
 	The 'methods' operation reports on the methods $0 supports
 
 	!
 }
 
 # Defaults
 OCF_RESKEY_monuser_default="OCFMON"
 OCF_RESKEY_monpassword_default="OCFMON"
 OCF_RESKEY_monprofile_default="OCFMONPROFILE"
 
 oracle_meta_data() {
 	cat <<END
 <?xml version="1.0"?>
 <!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
 <resource-agent name="oracle">
 <version>1.0</version>
 
 <longdesc lang="en">
 Resource script for oracle. Manages an Oracle Database instance
 as an HA resource.
 </longdesc>
 <shortdesc lang="en">Manages an Oracle Database instance</shortdesc>
 
 <parameters>
 
 <parameter name="sid" unique="1" required="1">
 <longdesc lang="en">
 The Oracle SID (aka ORACLE_SID).
 </longdesc>
 <shortdesc lang="en">sid</shortdesc>
 <content type="string" default="" />
 </parameter>
 
 <parameter name="home" unique="0">
 <longdesc lang="en">
 The Oracle home directory (aka ORACLE_HOME).
 If not specified, then the SID along with its home should be listed in
 /etc/oratab.
 </longdesc>
 <shortdesc lang="en">home</shortdesc>
 <content type="string" default="" />
 </parameter>
 
 <parameter name="user" unique="0">
 <longdesc lang="en">
 The Oracle owner (aka ORACLE_OWNER).
 If not specified, then it is set to the owner of
 file \$ORACLE_HOME/dbs/*\${ORACLE_SID}.ora.
 If this does not work for you, just set it explicitely.
 </longdesc>
 <shortdesc lang="en">user</shortdesc>
 <content type="string" default="" />
 </parameter>
 
 <parameter name="monuser" unique="0">
 <longdesc lang="en">
 Monitoring user name. Every connection as
 sysdba is logged in an audit log. This can
 result in a large number of new files created.
 A new user is created (if it doesn't exist) in
 the start action and subsequently used in monitor.
 It should have very limited rights. Make sure
 that the password for this user does not expire.
 </longdesc>
 <shortdesc lang="en">monuser</shortdesc>
 <content type="string" default="$OCF_RESKEY_monuser_default" />
 </parameter>
 
 <parameter name="monpassword" unique="0">
 <longdesc lang="en">
 Password for the monitoring user. Make sure
 that the password for this user does not expire.
 </longdesc>
 <shortdesc lang="en">monpassword</shortdesc>
 <content type="string" default="$OCF_RESKEY_monpassword_default" />
 </parameter>
 
 <parameter name="monprofile" unique="0">
 <longdesc lang="en">
 Profile used by the monitoring user. If the
 profile does not exist, it will be created
 with a non-expiring password.
 </longdesc>
 <shortdesc lang="en">monprofile</shortdesc>
 <content type="string" default="$OCF_RESKEY_monprofile_default" />
 </parameter>
 
 <parameter name="ipcrm" unique="0">
 <longdesc lang="en">
 Sometimes IPC objects (shared memory segments and semaphores)
 belonging to an Oracle instance might be left behind which
 prevents the instance from starting. It is not easy to figure out
 which shared segments belong to which instance, in particular when
 more instances are running as same user.
 
 What we use here is the "oradebug" feature and its "ipc" trace
 utility. It is not optimal to parse the debugging information, but
 I am not aware of any other way to find out about the IPC
 information. In case the format or wording of the trace report
 changes, parsing might fail. There are some precautions, however,
 to prevent stepping on other peoples toes. There is also a
 dumpinstipc option which will make us print the IPC objects which
 belong to the instance. Use it to see if we parse the trace file
 correctly.
 
 Three settings are possible:
 
 - none: don't mess with IPC and hope for the best (beware: you'll
   probably be out of luck, sooner or later)
 - instance: try to figure out the IPC stuff which belongs to the
   instance and remove only those (default; should be safe)
 - orauser: remove all IPC belonging to the user which runs the
   instance (don't use this if you run more than one instance as same
   user or if other apps running as this user use IPC)
 
 The default setting "instance" should be safe to use, but in that
 case we cannot guarantee that the instance will start. In case IPC
 objects were already left around, because, for instance, someone
 mercilessly killing Oracle processes, there is no way any more to
 find out which IPC objects should be removed. In that case, human
 intervention is necessary, and probably _all_ instances running as
 same user will have to be stopped. The third setting, "orauser",
 guarantees IPC objects removal, but it does that based only on IPC
 objects ownership, so you should use that only if every instance
 runs as separate user.
 
 Please report any problems. Suggestions/fixes welcome.
 </longdesc>
 <shortdesc lang="en">ipcrm</shortdesc>
 <content type="string" default="instance" />
 </parameter>
 
 <parameter name="clear_backupmode" unique="0" required="0">
 <longdesc lang="en">
 The clear of the backup mode of ORACLE.
 </longdesc>
 <shortdesc lang="en">clear_backupmode</shortdesc>
 <content type="boolean" default="false" />
 </parameter>
 
 <parameter name="shutdown_method" unique="0" required="0">
 <longdesc lang="en">
 How to stop Oracle is a matter of taste it seems. The default
 method ("checkpoint/abort") is:
 
 	alter system checkpoint;
 	shutdown abort;
 
 This should be the fastest safe way bring the instance down. If
 you find "shutdown abort" distasteful, set this attribute to
 "immediate" in which case we will
 
 	shutdown immediate;
 
 If you still think that there's even better way to shutdown an
 Oracle instance we are willing to listen.
 </longdesc>
 <shortdesc lang="en">shutdown_method</shortdesc>
 <content type="string" default="checkpoint/abort" />
 </parameter>
 
 </parameters>
 
 <actions>
 <action name="start" timeout="120" />
 <action name="stop" timeout="120" />
 <action name="status" timeout="5" />
 <action name="monitor" depth="0" timeout="30" interval="120" />
 <action name="validate-all" timeout="5" />
 <action name="methods" timeout="5" />
 <action name="meta-data" timeout="5" />
 </actions>
 </resource-agent>
 END
 }
 
 
 #
 # methods: What methods/operations do we support?
 #
 oracle_methods() {
   cat <<-!
 	start
 	stop
 	status
 	monitor
 	dumpinstipc
 	showdbstat
 	cleanup
 	validate-all
 	methods
 	meta-data
 	usage
 	!
 }
 
 #
 #	Run commands as the Oracle owner...
 #
 execsql() {
 	if [ "$US" = "$ORACLE_OWNER" ]; then
 		sqlplus -S /nolog
 	else
 		su - $ORACLE_OWNER -s /bin/sh -c ". $ORA_ENVF; sqlplus -S /nolog"
 	fi
 }
 
 #
 #	Run commands in the oracle admin sqlplus...
 #
 common_sql_opts() {
 	cat<<EOF
 set feedback off
 set heading off
 set pagesize 0
 EOF
 }
 common_sql_filter() {
 	grep -v '^Connected' |
 		grep -v '^ENV MSG:' |
 		grep -v 'Your password will expire in'
 }
 runsql() {
 	local conn_s="$1"
 	shift 1
 	local func
 	(
 	echo "$conn_s"
 	common_sql_opts
 	for func; do $func; done
 	) |
 	execsql | common_sql_filter
 }
 dbasql() {
 	runsql "connect / as sysdba" $*
 }
 monsql() {
 	runsql "connect $MONUSR/\"$MONPWD\"" $*
 }
 # use dbasql_one if the query should result in a single line output
 # at times people stuff commands in oracle .profile
 # which may produce extra output
 dbasql_one() {
 	dbasql $* | tail -1
 }
 monsql_one() {
 	monsql $* | tail -1
 }
 
 #
 # various interesting sql
 #
 dbstat() {
 	echo 'select status from v$instance;'
 }
 dbmount() {
 	echo 'alter database mount;'
 }
 dbopen() {
 	echo 'alter database open;'
 }
 dbstop_immediate() {
 	echo 'shutdown immediate'
 }
 dbstop_checkpoint_abort() {
 	echo 'alter system checkpoint;'
 	echo 'shutdown abort'
 }
 dbstop() {
 	case "${shutdown_method}" in
 	"immediate")
 		dbstop_immediate
 	;;
 	"checkpoint/abort")
 		dbstop_checkpoint_abort
 	;;
 	esac
 }
 dbstart() {
 	echo 'startup'
 }
 dbstart_mount() {
 	echo 'startup mount'
 }
 dbendbackup() {
 	echo 'alter database end backup;'
 }
 db_backup_mode() {
 	echo "select 'COUNT'||count(*) from v\$backup where status='ACTIVE';"
 }
 is_clear_backupmode_set(){
 	[ x"${clear_backupmode}" = x"true" ]
 }
 is_instance_in_backup_mode() {
 	local count
 	count="`dbasql_one db_backup_mode | sed 's/COUNT//'`"
 	[ x"$count" != x"0" ]
 }
 clear_backup_mode() {
 	local output
 	output="`dbasql dbendbackup`"
 	ocf_log info "Oracle instance $ORACLE_SID alter database end backup: $output"
 }
 getdumpdest() {
 	#echo 'select value from v$parameter where name = \'user_dump_dest\';'
 	echo "select value from v\$parameter where name = 'user_dump_dest';"
 }
 getipc() {
 	echo "oradebug setmypid"
 	echo "oradebug tracefile_name"
 	echo "oradebug ipc"
 }
 show_mon_profile() {
 	echo "select PROFILE from dba_profiles where PROFILE='$MONPROFILE';"
 }
 mk_mon_profile() {
 	cat<<EOF
 create profile $MONPROFILE limit FAILED_LOGIN_ATTEMPTS UNLIMITED PASSWORD_LIFE_TIME UNLIMITED;
 EOF
 }
 show_mon_user() {
 	echo "select USERNAME, ACCOUNT_STATUS from dba_users where USERNAME='$MONUSR';"
 }
 mk_mon_user() {
 	cat<<EOF
 create user $MONUSR identified by "$MONPWD" profile $MONPROFILE;
 grant create session to $MONUSR;
 grant select on v_\$instance to $MONUSR;
 EOF
 }
 show_mon_user_profile() {
 	echo "select PROFILE from dba_users where USERNAME='$MONUSR';"
 }
 set_mon_user_profile() {
 	echo "alter user $MONUSR profile $MONPROFILE;"
 }
 reset_mon_user_password() {
 	echo "alter user $MONUSR identified by $MONPWD;"
 }
 check_mon_profile() {
 	local output
 	output=`dbasql show_mon_profile`
 	if echo "$output" | grep -iw "^$MONPROFILE" >/dev/null; then
 		return 0
 	fi
 	output=`dbasql mk_mon_profile show_mon_profile`
 	if echo "$output" | grep -iw "^$MONPROFILE" >/dev/null; then
 		return 0
 	else
 		ocf_log err "could not create $MONPROFILE oracle profile"
 		ocf_log err "sqlplus output: $output"
 		return 1
 	fi
 }
 check_mon_user() {
 	local output
+	local output2
+
 	output=`dbasql show_mon_user`
 	if echo "$output" | grep -iw "^$MONUSR" >/dev/null; then
 		if echo "$output" | grep -w "EXPIRED" >/dev/null; then
 			dbasql reset_mon_user_password
 		fi
 		output=`dbasql show_mon_user_profile`
 		if echo "$output" | grep -iw "^$MONPROFILE" >/dev/null; then
 			return 0
 		else
 			output=`dbasql set_mon_user_profile`
-			echo "$output" | grep -iw "^User altered." >/dev/null &&
+			output2=`dbasql show_mon_user_profile`
+			if echo "$output2" | grep -iw "^$MONPROFILE" >/dev/null; then
 				return 0
+			fi
 			ocf_log err "could not set profile for $MONUSR oracle user"
-			ocf_log err "sqlplus output: $output"
+			ocf_log err "sqlplus output: $output( $output2 )"
 			return 1
 		fi
 	fi
 	output=`dbasql mk_mon_user show_mon_user`
 	if echo "$output" | grep -iw "^$MONUSR" >/dev/null; then
 		return 0
 	else
 		ocf_log err "could not create $MONUSR oracle user"
 		ocf_log err "sqlplus output: $output"
 		return 1
 	fi
 }
 #
 # print the output of dbstat (for debugging)
 #
 showdbstat() {
 	echo "Full output:"
 	dbstat | execsql
 	echo "Stripped output:"
 	echo "<`dbasql dbstat`>"
 }
 
 #
 # IPC stuff: not overly complex, but quite involved :-/
 #
 
 # Part 1: Oracle
 other_trace_junk() {
 	echo $1 | sed 's/trc$/trm/'
 }
 dumpinstipc() {
 	local output tracef
 	output=`dbasql getipc` # filename in the 2nd line
 	tracef=`echo "$output" | awk 'NR==2' | grep '^/.*trc$'`
 	if [ "$tracef" ]; then
 		echo $tracef
 	else
 		ocf_log warn "'dbasql getipc' failed: $output"
 		return 1
 	fi
 }
 parseipc() {
 	local inf=$1
 	if [ ! -f "$1" ]; then
 		ocf_log warn "$1: no such ipc trace file"
 		return 1
 	fi
 	awk '
 		$3 == "Shmid" {n=1;next}
 		n {
 			if( $3~/^[0-9]+$/ ) print $3;
 			n=0
 		}
 	' $inf |
 	sort -u | sed 's/^/m:/'
 	awk '
 		/Semaphore List/ {insems=1;next}
 		insems {
 			for( i=1; i<=NF; i++ )
 				if( $i~/^[0-9]+$/ ) print $i;
 		}
 		/system semaphore information/ {exit}
 	' $inf |
 	sort -u | sed 's/^/s:/'
 	TMPFILES="$TMPFILES $inf `other_trace_junk $inf`"
 }
 
 # Part 2: OS (ipcs,ipcrm)
 filteroraipc() {  # this portable?
 	grep -w $ORACLE_OWNER | awk '{print $2}'
 }
 ipcdesc() {
 	local what=$1
 	case $what in
 	m) echo "shared memory segment";;
 	s) echo "semaphore";;
 	q) echo "message queue";;
 	esac
 }
 rmipc() {
 	local what=$1 id=$2
 	ipcs -$what | filteroraipc | grep -iw $id >/dev/null 2>&1 ||
 		return
 	ocf_log info "Removing `ipcdesc $what` $id."
 	ipcrm -$what $id
 }
 ipcrm_orauser() {
 	local what id
 	for what in m s q; do
 		for id in `ipcs -$what | filteroraipc`; do
 			rmipc $what $id
 		done
 	done
 }
 ipcrm_instance() {
 	local ipcobj
 	for ipcobj; do
 		rmipc `echo $ipcobj | sed 's/:/ /'`
 	done
 }
 
 #
 # oracle_status: is the Oracle instance running?
 #
 # quick check to see if the instance is up
 is_proc_running() {
 	ps -ef | grep -wiqs "[^ ]*[_]pmon_${ORACLE_SID}"
 }
 # instance in OPEN state?
 instance_live() {
 	local status=`monsql_one dbstat`
 	[ "$status" = OPEN ] && return 0
 	status=`dbasql_one dbstat`
 	if [ "$status" = OPEN ]; then
 		return 0
 	else
 		ocf_log info "$ORACLE_SID instance state is not OPEN (dbstat output: $status)"
 		return 1
 	fi
 }
 
 ora_cleanup() {
 	#rm -fr /tmp/.oracle #???
 	rm -f `ls $ORACLE_HOME/dbs/lk* | grep -i "$ORACLE_SID\$"`
 	#return
 
 	case $IPCRM in
 	none)
 		;;
 	instance)
 		ipcrm_instance $*
 		;;
 	orauser)
 		ipcrm_orauser $*
 		;;
 	esac
 }
 
 oracle_getconfig() {
 	ora_common_getconfig "$OCF_RESKEY_sid" "$OCF_RESKEY_home" "$OCF_RESKEY_user" "$OCF_RESKEY_tns_admin"
 
 	clear_backupmode=${OCF_RESKEY_clear_backupmode:-"false"}
 	shutdown_method=${OCF_RESKEY_shutdown_method:-"checkpoint/abort"}
 	IPCRM=${OCF_RESKEY_ipcrm:-"instance"}
 }
 
 #
 # oracle_start: Start the Oracle instance
 #
 # NOTE: We handle instance in the MOUNTED and STARTED states
 # efficiently
 # We *do not* handle instance in the restricted or read-only
 # mode, i.e. it appears as running, but its availability is
 # "not for general use"
 #
 
 oracle_start() {
 	local status output
 	if is_proc_running; then
 		status="`dbasql_one dbstat`"
 		case "$status" in
 		"OPEN")
 			: nothing to be done, we can leave right now
 			ocf_log info "Oracle instance $ORACLE_SID already running"
 			return $OCF_SUCCESS
 		;;
 		"STARTED")
 			output=`dbasql dbmount`
 		;;
 		"MOUNTED")
 			: we proceed if mounted
 		;;
 		*) # status unknown
 			output=`dbasql dbstop dbstart_mount`
 		;;
 		esac
 	else
 		output="`dbasql dbstart_mount`"
 		# try to cleanup in case of
 		# ORA-01081: cannot start already-running ORACLE - shut it down first
 		if echo "$output" | grep ORA-01081 >/dev/null 2>&1; then
 			ocf_log info "ORA-01081 error found, trying to cleanup oracle (dbstart_mount output: $output)"
 			ora_cleanup
 			output=`dbasql dbstart_mount`
 		fi
 	fi
 
 	# oracle instance should be mounted.
 	status="`dbasql_one dbstat`"
 	case "$status" in
 	"MOUNTED")
 		;;
 	*)
 		: error!!
 		ocf_log err "oracle $ORACLE_SID can not be mounted (status: $status)"
 		return $OCF_ERR_GENERIC
 		;;
 	esac
 
 	# It is examined whether mode is "online backup mode",
 	# and if it is true, makes clear the mode.
 	# Afterwards, DB is opened.
 	if is_clear_backupmode_set && is_instance_in_backup_mode; then
 		clear_backup_mode
 	fi
 	output=`dbasql dbopen`
 
 	# check/create the monitor profile
 	if ! check_mon_profile; then
 		return $OCF_ERR_GENERIC
 	fi
 
 	# check/create the monitor user
 	if ! check_mon_user; then
 		return $OCF_ERR_GENERIC
 	fi
 
 	if ! is_proc_running; then
 		ocf_log err "oracle process not running: $output"
 		return $OCF_ERR_GENERIC
 	elif ! instance_live; then
 		ocf_log err "oracle instance $ORACLE_SID not started: $output"
 		return $OCF_ERR_GENERIC
 	else
 		: cool, we are up and running
 		ocf_log info "Oracle instance $ORACLE_SID started: $output"
 		return $OCF_SUCCESS
 	fi
 }
 
 #
 # oracle_stop: Stop the Oracle instance
 #
 oracle_stop() {
 	local status output ipc=""
 	if is_proc_running; then
 		[ "$IPCRM" = "instance" ] && ipc=$(parseipc `dumpinstipc`)
 		output=`dbasql dbstop`
 	else
 		ocf_log info "Oracle instance $ORACLE_SID already stopped"
 		return $OCF_SUCCESS
 	fi
 	ocf_stop_processes TERM $PROCS_CLEANUP_TIME `proc_pids`  # kill the procs if they hanged
 	if is_proc_running; then
 		ocf_log err "Oracle instance $ORACLE_SID not stopped: $output"
 		return $OCF_ERR_GENERIC
 	else
 		ocf_log info "Oracle instance $ORACLE_SID stopped: $output"
 		sleep 1  # give em a chance to cleanup
 		ocf_log info "Cleaning up for $ORACLE_SID"
 		ora_cleanup "$ipc"
 		return $OCF_SUCCESS
 	fi
 }
 
 #
 # oracle_monitor: Can the Oracle instance do anything useful?
 #
 oracle_monitor() {
 	if ! is_proc_running; then
 		ocf_log info "oracle process not running"
 		return $OCF_NOT_RUNNING
 	fi
 	if ! instance_live; then
 		ocf_log err "oracle instance $ORACLE_SID is down"
 		return $OCF_ERR_GENERIC
 	fi
 	#ocf_log info "Oracle instance $ORACLE_SID is alive"
 	return $OCF_SUCCESS
 }
 
 # other supported actions
 oracle_status() {
 	if is_proc_running
 	then
 	  echo Oracle instance $ORACLE_SID is running
 	  exit $OCF_SUCCESS
 	else
 	  echo Oracle instance $ORACLE_SID is stopped
 	  exit $OCF_NOT_RUNNING
 	fi
 }
 oracle_dumpinstipc() {
 	is_proc_running && parseipc `dumpinstipc`
 }
 oracle_showdbstat() {
 	showdbstat
 }
 oracle_cleanup() {
 	if [ "$IPCRM" = "instance" ]; then
 		ora_cleanup $(parseipc `dumpinstipc`)
 	else
 		ora_cleanup
 	fi
 }
 oracle_validate_all() {
 	case "${shutdown_method}" in
 	"immediate") ;;
 	"checkpoint/abort") ;;
 	*) ocf_log err "unsupported shutdown_method, please read meta-data"
 		return $OCF_ERR_CONFIGURED
 		;;
 	esac
 
 	case "${IPCRM}" in
 	"none"|"instance"|"orauser") ;;
 	*) ocf_log err "unsupported ipcrm setting, please read meta-data"
 		return $OCF_ERR_CONFIGURED
 		;;
 	esac
 
 	ora_common_validate_all
 }
 
 # used in ora-common.sh
 show_procs() {
 	ps -e -o pid,args | grep -i "[o]ra[a-zA-Z0-9_]*$ORACLE_SID$"
 }
 proc_pids() { show_procs | awk '{print $1}'; }
 PROCS_CLEANUP_TIME="30"
 
 MONUSR=${OCF_RESKEY_monuser:-$OCF_RESKEY_monuser_default}
 MONPWD=${OCF_RESKEY_monpassword:-$OCF_RESKEY_monpassword_default}
 MONPROFILE=${OCF_RESKEY_monprofile_default:-$OCF_RESKEY_monprofile_default}
 
 MONUSR=$(echo $MONUSR | awk '{print toupper($0)}')
 MONPROFILE=$(echo $MONPROFILE | awk '{print toupper($0)}')
 OCF_REQUIRED_PARAMS="sid"
 OCF_REQUIRED_BINARIES="sqlplus"
 ocf_rarun $*
 
 #
 # vim:tabstop=4:shiftwidth=4:textwidth=0:wrapmargin=0