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author | Denys Vlasenko <vda.linux@googlemail.com> | 2016-10-26 19:56:05 +0200 |
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committer | Denys Vlasenko <vda.linux@googlemail.com> | 2016-10-26 19:56:05 +0200 |
commit | 0e081d01a8ae37df11af612eb65d858c1c0f28be (patch) | |
tree | 7951b68b37925ca81c6fc17b78387c883feab868 /scripts/kconfig/check.sh | |
parent | a318bba199a08d65c6fb804e26d0993068a4ba16 (diff) | |
download | busybox-0e081d01a8ae37df11af612eb65d858c1c0f28be.tar.gz |
ash: [CD] Lookup PWD after going through CDPATH
Upstream commit:
Date: Mon, 31 Aug 2009 22:06:41 +1000
[CD] Lookup PWD after going through CDPATH
On Tue, Jul 14, 2009 at 09:39:03PM +0000, Eric Blake wrote:
> For the cd command, POSIX 2008 requires that after all pathnames in CDPATH
> have been tested and failed in step 5, then step 6 interprets the directory
> argument relative to PWD. In other words, this demonstrates a bug:
>
> $ dash -c 'cd /tmp; mkdir -p foo; CDPATH=oops; cd foo; echo $?; pwd'
> cd: 1: can't cd to foo
> 2
> /tmp
>
> while bash gets it correct:
>
> $ bash -c 'cd /tmp; mkdir -p foo; CDPATH=oops; cd foo; echo $?; pwd'
> 0
> /tmp/foo
This patch fixes the problem.
Reported-by: Eric Blake <ebb9@byu.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
function old new delta
cdcmd 667 680 +13
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'scripts/kconfig/check.sh')
0 files changed, 0 insertions, 0 deletions