[PATCH 1/6] Add global variable inSignalContext

[Mark Kettenis]

> From: Chase Douglas <chase.douglas at canonical.com>
> Date: Fri,  6 Apr 2012 11:25:54 -0700
> 
> This will be used for checking for proper logging when in signal
> context.

To be really safe, isSignalContext should be sig_atomic_t.

Cheers,

Mark