ash: [VAR] Add localvars nesting
authorDenys Vlasenko <vda.linux@googlemail.com>
Wed, 26 Jul 2017 17:22:34 +0000 (19:22 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Wed, 26 Jul 2017 18:33:51 +0000 (20:33 +0200)
commitb8ab27bf53797ec98c7c7d1c80a5a0a062f273a5
tree14362945f3667333a676736f5d689c3330735050
parentcf3a796dd1dfe53f7d67507f7f4d5c05cc7ebc8d
ash: [VAR] Add localvars nesting

Upstream commit:

    Date: Mon, 24 May 2010 15:31:27 +0800
    [VAR] Add localvars nesting

    This patch adds localvars nesting infrastructure so we can reuse
    the localvars mechanism for command evaluation.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
shell/ash.c