svn commit: r287615 - head/etc/rc.d

[Hiroki Sato]

Author: hrs
Date: Thu Sep 10 06:56:56 2015
New Revision: 287615
URL: https://svnweb.freebsd.org/changeset/base/287615

Log:
  Use read to parse a line instead of set.
  
  MFC after:	3 days

Modified:
  head/etc/rc.d/jail

Modified: head/etc/rc.d/jail
==============================================================================
--- head/etc/rc.d/jail	Thu Sep 10 06:55:28 2015	(r287614)
+++ head/etc/rc.d/jail	Thu Sep 10 06:56:56 2015	(r287615)
@@ -419,7 +419,7 @@ jail_status()
 
 jail_start()
 {
-	local _j _jid _jl
+	local _j _jid _jl _id _name
 
 	if [ $# = 0 ]; then
 		return
@@ -432,10 +432,9 @@ jail_start()
 		command_args="-f $jail_conf -c"
 		_tmp=`mktemp -t jail` || exit 3
 		if $command $rc_flags $command_args >> $_tmp 2>&1; then
-			$jail_jls jid name | while read IN; do
-				set -- $IN
-				echo -n " $2"
-				echo $1 > /var/run/jail_$2.id
+			$jail_jls jid name | while read _id _name; do
+				echo -n " $_name"
+				echo $_id > /var/run/jail_${_name}.id
 			done
 		else
 			tail -1 $_tmp