jhb 3739d97391 Use the correct pid when checking to see whether or not the /proc/<pid>
directory itself (rather than any of its contents) is visible to the
current thread.

MFC after:	1 week
PR:		kern/90063
Submitted by:	john of 8192.net
Approved by:	re (kensmith)
2007-10-05 17:37:25 +00:00
..