busybox-w32/shell/hush_test/hush-vars/param_expand_bash_substring.tests, branch zstd

shell: echo ${?:0} was fixed sometime ago, enable it in tests

2018-01-13T18:28:19+00:00

Signed-off-by: Denys Vlasenko

ash: add a few tests from hush-vars/*

2017-07-25T12:55:05+00:00

Signed-off-by: Denys Vlasenko

hush: fix segfault in ${?:N:M}

2010-05-22T04:20:26+00:00

function old new delta expand_vars_to_list 2374 2409 +35 builtin_umask 132 133 +1 builtin_exit 47 48 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 37/0) Total: 37 bytes Signed-off-by: Denys Vlasenko

hush: support ${var:EXPR:EXPR}!

2010-05-22T01:12:29+00:00

function old new delta handle_dollar 574 681 +107 expand_and_evaluate_arith - 77 +77 expand_vars_to_list 2302 2374 +72 add_till_closing_bracket 359 368 +9 builtin_exit 48 47 -1 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/1 up/down: 265/-1) Total: 264 bytes Signed-off-by: Denys Vlasenko

hush: handle ${var:NUM:} too

2010-05-21T13:24:12+00:00

Signed-off-by: Denys Vlasenko

hush: optional support for ${var:N:M} bashism

2010-05-20T23:15:42+00:00

function old new delta expand_vars_to_list 1999 2183 +184 handle_dollar 682 623 -59 Signed-off-by: Denys Vlasenko