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authorHerbert Xu <herbert@gondor.apana.org.au>2010-05-26 18:54:19 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2010-05-26 18:54:19 +0800
commit95a60b2936e8835963bfb08eadc0edf9dddf0498 (patch)
tree7c7843fe6f74a7b93131d00fc49a799497c91863 /src/mkbuiltins
parent[VAR] Move unsetvar functionality into setvareq (diff)
downloaddash-95a60b2936e8835963bfb08eadc0edf9dddf0498.tar.gz
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[VAR] Replace cmdenviron with localvars
This patch replaces the cmdenviron mechanism for temporary command
variables with the localvars mechanism used by functions.

This reduces code size, and more importantly, makes the variable
assignment take effect immediately as required by POSIX.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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