On 10/07/2017 02:23 AM, Bruno Haible wrote:
> Thanks, I applied your patch, with the additional optimizations (below):
> 

> - Simplify 'test EXPR1 || test EXPR2' to 'test EXPR1 -o EXPR2'.

No, that is a pessimization.  POSIX explicitly states that use of -a or
-o with test is prone to obscure breakage, and should not be treated as
portable.

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org

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