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
..
hush-arith	hush: fix SEGV in % expansion	2009-04-26 11:25:19 +00:00
hush-bugs	hush: specially handle [[ - suppress globbing & multiword expansion	2009-06-09 18:40:52 +02:00
hush-glob
hush-leak	hush: do not use ps -o in leak_argv1; do not hardcode path in negate	2009-08-12 14:21:30 +02:00
hush-misc	hush: do not process options after non-option args	2009-08-20 03:38:58 +02:00
hush-parsing	hush: do not use ps -o in leak_argv1; do not hardcode path in negate	2009-08-12 14:21:30 +02:00
hush-psubst	hush: handle empty execs	2009-10-18 01:15:36 -04:00
hush-trap	typo fix in a comment in a testcase. oh well...	2009-09-30 02:48:59 +02:00
hush-vars	hush: add support for special vars in braces	2009-06-01 14:16:43 -04:00
hush-z_slow	hush: add more complex case to leak testcase, fix found breakage	2009-05-04 01:58:10 +02:00
.gitignore	hush_test: ignore generated files	2009-05-21 17:45:26 -04:00
run-all	hust test: complain if busybox binary can't be found	2009-08-12 21:24:29 +02:00