log EPERM errors from invalid pid files
commitd0e7d8d770275654024887a05d9e986589ba358c
authorEric Wong <normalperson@yhbt.net>
Tue, 20 Mar 2012 20:05:59 +0000 (20 20:05 +0000)
committerEric Wong <normalperson@yhbt.net>
Tue, 20 Mar 2012 20:08:15 +0000 (20 20:08 +0000)
treef0c75676105336b3dbd8af83db0db21a37400296
parent1e13ffee3469997286e65e0563b6433e7744388a
log EPERM errors from invalid pid files

In some cases, EPERM may indicate a real configuration problem,
but it can also just mean the pid file is stale.
lib/unicorn/http_server.rb