busybox/shell/hush_test/hush-vars/unset.right

0
unset: invalid option -- m
1
0
___
0 f g
0 g
0
___
0 f g
0
0 f g
0
___
hush: VAR_RO: readonly variable
1 f g
hush: VAR_RO: readonly variable
1
hush: make getopt32 usable in builtins. use it in unset. more uses are expected in the future. function old new delta getopt32 1356 1393 +37 builtin_export 256 266 +10 builtin_unset 418 380 -38 2009-04-26 23:22:40 +00:00			`0`
hush: fix problems with case in subshells and with "case esac" Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 2009-05-23 16:50:07 +02:00			`unset: invalid option -- m`
implement `unset` semantics as required by POSIX 2009-03-30 06:50:54 +00:00			`1`
			`0`
			`___`
			`0 f g`
			`0 g`
			`0`
			`___`
			`0 f g`
			`0`
			`0 f g`
			`0`
			`___`
ash: [VAR] Move unsetvar functionality into setvareq 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> 2017-07-25 16:29:36 +02:00			`hush: VAR_RO: readonly variable`
implement `unset` semantics as required by POSIX 2009-03-30 06:50:54 +00:00			`1 f g`
ash: [VAR] Move unsetvar functionality into setvareq 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> 2017-07-25 16:29:36 +02:00			`hush: VAR_RO: readonly variable`
implement `unset` semantics as required by POSIX 2009-03-30 06:50:54 +00:00			`1`