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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-25 16:29:36 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-25 16:29:36 +0200 |
| commit | b28d4c3462e6b0e66322503f5ef0b941e0bb9cb8 (patch) | |
| tree | d25bf78558574cdd8de6b802cf6486f66dfc6db9 /shell/ash_test/ash-vars/unset.right | |
| parent | be669fa1fdff6f751c8cdd3fc18a9fa7a7f46cd3 (diff) | |
| download | busybox-b28d4c3462e6b0e66322503f5ef0b941e0bb9cb8.tar.gz | |
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>
Diffstat (limited to 'shell/ash_test/ash-vars/unset.right')
| -rw-r--r-- | shell/ash_test/ash-vars/unset.right | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/shell/ash_test/ash-vars/unset.right b/shell/ash_test/ash-vars/unset.right new file mode 100644 index 000000000..77d5abe9e --- /dev/null +++ b/shell/ash_test/ash-vars/unset.right @@ -0,0 +1,17 @@ +./unset.tests: unset: line 3: -: bad variable name +2 +./unset.tests: unset: line 5: illegal option -m +2 +0 +___ +0 f g +0 g +0 +___ +0 f g +0 +0 f g +0 +___ +./unset.tests: unset: line 36: VAR_RO: is read only +2 f g |