Jilles Tjoelker 562b28821e posix_spawn(): Do not fail when trying to close an fd that is not open.
As noted in Austin Group issue #370 (an interpretation has been issued),
failing posix_spawn() because an fd specified with
posix_spawn_file_actions_addclose() is not open is unnecessarily harsh, and
there are existing implementations that do not fail posix_spawn() for this
reason.

Reviewed by:	ed
MFC after:	10 days
2011-05-30 21:41:06 +00:00
..
2011-04-14 15:42:15 +00:00
2010-12-04 08:44:56 +00:00