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authorHerbert Xu <herbert@gondor.apana.org.au>2010-05-25 20:55:05 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2010-05-26 16:00:20 +0800
commite3c9a7dd70976157cd7141ac8b25aa71f1eb6842 (patch)
treebfc2a6818e4a4687f666f2dc37753647c57021da /src/cd.h
parent[VAR] Fix poplocalvar leak (diff)
downloaddash-e3c9a7dd70976157cd7141ac8b25aa71f1eb6842.tar.gz
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[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>
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