Add an extra level of race avoidance.
authorIain Patterson <me@iain.cx>
Fri, 15 Apr 2011 15:10:16 +0000 (16:10 +0100)
committerIain Patterson <me@iain.cx>
Thu, 25 Aug 2011 10:05:08 +0000 (11:05 +0100)
commitc42eb645b7dcc81838dd22c11bbd0970c02eeec5
tree5ee4a35f16ea87eb215246f0b9159ba37b9c6f2e
parentd29a2d7d97de6eaf70e6ea9903b372ae9a372b76
Add an extra level of race avoidance.

Checking for a kinit child can introduce a race.
opt/bin/ktmux_helper