[m-rev.] for review: filter gcc output

[Julien Fischer]

On Sun, 11 Jul 2010, Paul Bone wrote:

> On Sat, Jul 10, 2010 at 02:01:27AM +1000, Julien Fischer wrote:
>> 	When filtering the output of gcc, ensure that fd 3 is actually
>> 	open.  (It appears to work as written with full bash, but shells
>> 	that are closer to just POSIX sh emit errors about bad file
>> 	descriptors.)
>>
>
> It's useful to test with dash, The Debian Almquist Shell, It's useful for
> testing the POSIX compliance of scripts.  (aptitude knows how to install it).

It appears to be the default sh on taura, so we do test regularly with it.

Julien.
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