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authorDenys Vlasenko <vda.linux@googlemail.com>2018-04-01 16:38:32 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2018-04-01 16:38:32 +0200
commit41fddb43729373740bfba82da83373ec5ba49fc8 (patch)
tree94c8010ca829d3bfe5ee02d654c65d37240c98c5 /libbb/printable_string.c
parent1e5111b0f80b1f3d7f2fc8254cb70de067317403 (diff)
downloadbusybox-41fddb43729373740bfba82da83373ec5ba49fc8.tar.gz
parser: Fix backquote support in here-document EOF mark
Upstream commit: Author: Herbert Xu <herbert@gondor.apana.org.au> Date: Thu Mar 15 18:27:30 2018 +0800 parser: Fix backquote support in here-document EOF mark Currently using backquotes in a here-document EOF mark is broken because dash tries to do command substitution on it. This patch fixes it by checking whether we're looking for an EOF mark during tokenisation. Reported-by: Harald van Dijk <harald@gigawatt.nl> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> With added fix for quoted-ness of the EOF mark. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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