[Xcb] [PATCH:util-renderutil] Mark DEPTH_MASK as Unsigned int

[Peter Harris]

On Sat, Oct 1, 2011 at 11:30 AM, Alan Coopersmith wrote:
> Clears Sun compiler warnings from trying to shift a signed int by 32 bits:
> "cache.c", line 103: warning: integer overflow detected: op "<<"
> "cache.c", line 103: warning: initializer will be sign-extended: -2139094903

Reviewed-by: Peter Harris <pharris at opentext.com>

Peter Harris