ash: fix ${unset_var/pattern/repl}

function old new delta subevalvar 1349 1353 +4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-01-09 08:27:37 +01:00
parent cc4303f5e6
commit 883cdb79a4
3 changed files with 5 additions and 1 deletions
--- a/shell/ash_test/ash-vars/var_bash_repl_empty_var.tests
+++ b/shell/ash_test/ash-vars/var_bash_repl_empty_var.tests
@@ -1,3 +1,5 @@
+unset v
+echo ${v/*/w}
 v=''
 echo ${v/*/w}
 echo Ok:$?