shell: remove ${#+} tests, it is not a valid construct

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-07-26 00:30:02 +02:00
parent 2093ad296f
commit b0648b0e78
4 changed files with 16 additions and 6 deletions
--- a/shell/ash_test/ash-vars/param_expand_alt.right
+++ b/shell/ash_test/ash-vars/param_expand_alt.right
@ -1,6 +1,6 @@
 SHELL: line 1: syntax error: bad substitution
 SHELL: line 1: syntax error: bad substitution
-_0_ __
+__
 _z_ _z_
 _ _ _ _ _
 _aaaa _ _ _word _word