[libxshmfence PATCH] Check return value from ftruncate

[Keith Packard]

Julien Cristau <jcristau at debian.org> writes:

> Silences compiler warning:
>
> xshmfence_alloc.c: In function 'xshmfence_alloc_shm':
> xshmfence_alloc.c:54:11: warning: ignoring return value of 'ftruncate', declared with attribute warn_unused_result [-Wunused-result]
>   ftruncate(fd, sizeof (struct xshmfence));
>            ^
>
> Signed-off-by: Julien Cristau <jcristau at debian.org>

Merged.
   e8dd66f..ca4ef28  master -> master

-- 
keith.packard at intel.com
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