busybox/shell/hush_test/hush-psubst
Mike Frysinger 28736c36ca hush: handle empty execs
Sometimes variable expansions yield empty strings, and if they happen to
be a command someone wants to run like `$foo`, then hush currently
segfaults.  So handle `` and $().

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-18 01:15:36 -04:00
..
emptytick.right hush: handle empty execs 2009-10-18 01:15:36 -04:00
emptytick.tests hush: handle empty execs 2009-10-18 01:15:36 -04:00
tick2.right hush: fix yet another fallout 2008-06-10 18:27:50 +00:00
tick2.tests hush: fix yet another fallout 2008-06-10 18:27:50 +00:00
tick3.right hush: more backtick and quoting fixes... 2008-06-10 22:39:37 +00:00
tick3.tests skip some tests when fancy echo support is turned off 2009-04-09 07:50:18 +00:00
tick4.right hush: fix for nested $()s with escapes + testsuite 2008-06-12 12:58:20 +00:00
tick4.tests hush: fix for nested $()s with escapes + testsuite 2008-06-12 12:58:20 +00:00
tick_huge.right hush: more rodust detection of unterminated strings etc; 2009-04-08 21:51:33 +00:00
tick_huge.tests hush: more rodust detection of unterminated strings etc; 2009-04-08 21:51:33 +00:00
tick.right hush: fix yet another fallout 2008-06-10 18:27:50 +00:00
tick.tests hush: fix yet another fallout 2008-06-10 18:27:50 +00:00