hush: implement negative start in the ${v: -n[:m]} idiom
authorDenys Vlasenko <vda.linux@googlemail.com>
Thu, 6 Jul 2017 17:48:20 +0000 (19:48 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Thu, 6 Jul 2017 17:48:20 +0000 (19:48 +0200)
commit5dad7bdc3bdad8e9934d45301d5a8c51e843cd7b
treedb493d6ca6cabddcfe3e9a58f33ee712bd1584d4
parent3234045d07c3fb2a9ef8afd02f821158317adbd3
hush: implement negative start in the ${v: -n[:m]} idiom

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
shell/ash_test/ash-vars/var_bash6.right [new file with mode: 0644]
shell/ash_test/ash-vars/var_bash6.tests [new file with mode: 0755]
shell/hush.c
shell/hush_test/hush-vars/var_bash1a.right [new file with mode: 0644]
shell/hush_test/hush-vars/var_bash1a.tests [new file with mode: 0755]