hush: treat ${#?} as "length of $?"
authorDenys Vlasenko <vda.linux@googlemail.com>
Tue, 25 Jul 2017 13:18:57 +0000 (15:18 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Tue, 25 Jul 2017 13:18:57 +0000 (15:18 +0200)
commit645c697372b714f1293a37a185aa62965f600479
tree5033362b96737f83526b776818bf4c9a4ef8a9ef
parent64925384c9cf5e0d986e183577da286bb3207ce7
hush: treat ${#?} as "length of $?"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
shell/ash_test/ash-vars/param_expand_indicate_error.right [new file with mode: 0644]
shell/ash_test/ash-vars/param_expand_indicate_error.tests [new file with mode: 0755]
shell/hush.c
shell/hush_test/hush-vars/param_expand_indicate_error.right
shell/hush_test/hush-vars/param_expand_indicate_error.tests