busybox-w32/shell/ash_test/ash-vars/unset.right, branch zstdA mirror of https://github.com/rmyorston/busybox-w32.git
https://git.lua4.win/busybox-w32/atom?h=zstd2017-07-25T14:29:36+00:00ash: [VAR] Move unsetvar functionality into setvareq2017-07-25T14:29:36+00:00Denys Vlasenkovda.linux@googlemail.com2017-07-25T14:29:36+00:00urn:sha1:b28d4c3462e6b0e66322503f5ef0b941e0bb9cb8
Upstream commit:
Date: Tue, 25 May 2010 20:55:05 +0800
[VAR] Move unsetvar functionality into setvareq
This patch moves the unsetvar code into setvareq so that we can
no have a pathological case of an unset variable hanging around
unless it has a bit pinning it like VEXPORT.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
function old new delta
setvareq 227 303 +76
expmeta 517 521 +4
localcmd 364 366 +2
unsetcmd 96 76 -20
unsetvar 129 7 -122
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/2 up/down: 82/-142) Total: -60 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>