[libvirt] [PATCH 1/2] util: guarantee sane errno in virFileIsExecutable

[Matthias Bolte]

2011/3/18 Eric Blake <eblake at redhat.com>:
> If virFileIsExecutable is to replace access(file,X_OK), then
> errno must be usable on failure.
>
> * src/util/util.c (virFileIsExecutable): Set errno on failure.
> ---
>

ACK.

Matthias