Cope with processes owned by someone other than us (for which
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Fri, 30 Nov 2012 20:43:58 +0000 (20:43 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Fri, 30 Nov 2012 20:43:58 +0000 (20:43 +0000)
commitb5fccf050ed2a229b0c396292efbcfdec01bcc43
treec5de9d8d51245048ab6c4de81be0cdc88243b69f
parent1f7c0ae13d64c0cb1e282ad7309b1a92e6d31b41
Cope with processes owned by someone other than us (for which
/proc/%d/exe won't be readlinkable).

git-svn-id: svn://svn.tartarus.org/sgt/utils@9714 cda61777-01e9-0310-a592-d414129be87e
pid/pid.c