[asterisk-dev] [Code Review] 2797: optional_api: Fix linking problems between modules that export global symbols

[David Lee]

> On Aug. 27, 2013, 2:53 p.m., Tilghman Lesher wrote:
> > /branches/12/main/loader.c, line 418
> > <https://reviewboard.asterisk.org/r/2797/diff/1/?file=45201#file45201line418>
> >
> >     I know the while seems a little weird, but on some systems, dlclose() has to be run several times before it will succeed.
> >     
> >     Otherwise, this would be a candidate for ast_do_crash() when dlclose() doesn't return 0.