rc.subr: $(ps -p $$ -o jid=) is always 0, so do not fork ps for it.

The JID keyword writes 0 for a process also in the host system or in the same jail.
svn path=/head/; revision=308896
2016-11-20 18:21:05 +00:00 · 2016-11-20 18:21:05 +00:00 · 481b6d6f37 · 2020-12-20 02:59:44 +00:00
commit 481b6d6f37
parent dac458e0d6
1 changed files with 1 additions and 1 deletions
--- a/etc/rc.subr
+++ b/etc/rc.subr
@ -49,7 +49,7 @@ PROTECT="/usr/bin/protect"
 ID="/usr/bin/id"
 IDCMD="if [ -x $ID ]; then $ID -un; fi"
 PS="/bin/ps -ww"
-JID=`$PS -p $$ -o jid=`
+JID=0

 #
 #	functions