[PATCH] os: automatically switch to sigsafe logging when needed

[Keith Packard]

Peter Hutterer <peter.hutterer at who-t.net> writes:

> If we're smart enough to warn, we should be smart enough to just pass it
> through to the right function. Worst case we lose some formatting specifiers
> which pnprintf will complain about anyway. And in most cases it won't matter.
>
> This requires renaming pnprintf to vpnprintf and changing the size_t to int to
> be compatible with Xvscnprintf. pnprintf is internal only, the others are
> exported API so we can't change them as easily.
>
> Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

Reviewed-by: Keith Packard <keithp at keithp.com>

-- 
keith.packard at intel.com
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