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| author | Denys Vlasenko | 2016-10-27 11:28:59 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2016-10-27 11:28:59 +0200 |
| commit | 2eb0a7e1b9a579ba34e4780c9ed8e74f38bc6b85 (patch) | |
| tree | d02a7697eafd348e66aa1ef17fc5334d7b8f950e /shell/hush.c | |
| parent | 70392331a98d266af539be4b910812fc7b0a72d4 (diff) | |
| download | busybox-2eb0a7e1b9a579ba34e4780c9ed8e74f38bc6b85.zip busybox-2eb0a7e1b9a579ba34e4780c9ed8e74f38bc6b85.tar.gz | |
ash: [SHELL] Expand ENV before using it
Upstream commit:
Date: Sun, 13 Jul 2008 21:51:52 +0800
[SHELL] Expand ENV before using it
Per POSIX ENV needs to undergo parameter expansion.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/shell/hush.c b/shell/hush.c index d7a0d76..c80429d 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -8405,6 +8405,7 @@ int hush_main(int argc, char **argv) * "bash <script>" (which is never interactive (unless -i?)) * sources $BASH_ENV here (without scanning $PATH). * If called as sh, does the same but with $ENV. + * Also NB, per POSIX, $ENV should undergo parameter expansion. */ G.global_argc--; G.global_argv++; |