From: David Levine <levinedl@acm.org>
Date: Wed, 9 Apr 2014 02:34:20 +0000 (-0500)
Subject: lkopen_dot() would block forever if another process held a lock
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/d6e398f9c1aa774ecc336877ac1c465b8f9b942b?hp=d6e398f9c1aa774ecc336877ac1c465b8f9b942b

lkopen_dot() would block forever if another process held a lock
forever.  Changed it to only retry for 60 seconds, like the other
lkopen's.  And have it indicate that it failed to acquire the lock.
---