Achim Gratz Stromeko@nexgo.de
Tue Aug 21 20:48:00 GMT 2012

Eric Blake writes:
>> Interesting.  Where is that specified?
> http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_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#tag_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.

Thank you.

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