[asterisk-dev] Unsetting the group

[Tilghman Lesher]

jmls on the #asterisk-dev channel had an interesting problem, being able to
unset a group, and the way that he approached it, and the way that the
developers who hang out in that channel suggested, does not work.
Specifically, the logical way to do this would be to set the group to the
empty string:

Set(GROUP(foo)=)

That currently results in an error.  What I'd like to do is to change
ast_app_group_split_group() to not flag on error on an empty string,
but rather to simply set the group to blank.

Does anybody see a problem with this change?

-- 
Tilghman