busybox/shell/hush_test/hush-quoting/dollar_altvalue2.right
Denys Vlasenko 83e434d5b5 hush: fix handling of '' in ${var:+ARG}
This wasn't an ash bug in dollar_altvalue9, it was hush bug (and bash!)

function                                             old     new   delta
expand_one_var                                      2236    2254     +18
expand_vars_to_list                                 1097    1103      +6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 24/0)               Total: 24 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-07-20 17:36:06 +02:00

70 lines
359 B
Plaintext

Unquoted '':
start:
||
end
start:
||
end
start:
||
end
start:
||
end
start:
||
||
end
Unquoted "":
start:
||
end
start:
||
end
start:
||
end
start:
||
end
start:
||
||
end
Quoted '':
start:
|''|
end
start:
|'' |
end
start:
| ''|
end
start:
| '' |
end
start:
|'' ''|
end
Quoted "":
start:
||
end
start:
| |
end
start:
| |
end
start:
| |
end
start:
| |
end