saltstack/salt — pull request #9766 by nateucar (2014-01-15 23:21:00+00:00)
Title: Fix bug #9740 to allow for multiple PIDs to be returned

Bug:
```
[root@pronghorn04 ~]# service salt-minion restart
Stopping salt-minion daemon: [ OK ]
Starting salt-minion daemon: /etc/init.d/salt-minion: line 67: [: 22610:
unary operator expected
[ OK ]
```

Traced bug:
```
++ pidof -c -o 21702 -o 21341 -o %PPID -x salt-minion
+ '[' 22610 7606 ']'
/etc/init.d/salt-minion: line 67: [: 22610: unary operator expected
```