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Date:	Tue, 21 Aug 2012 11:37:13 -0600
From:	Eric Blake <eblake AT redhat DOT com>
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On 08/21/2012 09:56 AM, Achim Gratz wrote:
> Eric Blake writes:
>> Sorry, POSIX requires that to leave LC_ALL set after the function
>> call,
>=20
> Interesting.  Where is that specified?

http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#ta=
g_18_09_05

When a function is executed, it shall have the syntax-error and
variable-assignment properties described for special built-in utilities
in the enumerated list at the beginning of Special Built-In Utilities.

http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#ta=
g_18_14

Variable assignments specified with special built-in utilities remain in
effect after the built-in completes; this shall not be the case with a
regular built-in or other utility.

--=20
Eric Blake   eblake AT redhat DOT com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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