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authorHerbert Xu <herbert@gondor.apana.org.au>2018-03-09 23:07:53 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2018-03-22 00:29:58 +0800
commit9ee3343965950bad08e97f43c8c376b89a50b099 (patch)
tree8b58e39c7bc29bf6b99f505c2ebe62cbb84090f2 /src/mkbuiltins
parentparser: Add syntax stack for recursive parsing (diff)
downloaddash-9ee3343965950bad08e97f43c8c376b89a50b099.tar.gz
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parser: Fix single-quoted patterns in here-documents
The script

	x=*
	cat <<- EOF
		${x#'*'}
	EOF

prints * instead of nothing as it should.  The problem is that
when we're in sqsyntax context in a here-document, we won't add
CTLESC as we should.  This patch fixes it:

Reported-by: Harald van Dijk <harald@gigawatt.nl>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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