Mike Frysinger dc3bc40578 hush: add support for special vars in braces
Some people like to use ${?} rather than $?, so make sure we support all
the special single char vars that use this form.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-01 14:16:43 -04:00
..
2008-06-18 17:53:57 +00:00
2009-04-26 11:25:19 +00:00
2009-04-26 11:25:19 +00:00