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authorHerbert Xu <herbert@gondor.apana.org.au>2020-05-26 23:19:05 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2020-06-01 23:12:53 +1000
commite8e29001ad1cdeb68a5c617db149830e676c32c8 (patch)
tree09db2f86070e05506404abbf5a55ec7a0a1c6b8f /src/funcs/cmv
parentshell: Fix typos (diff)
downloaddash-e8e29001ad1cdeb68a5c617db149830e676c32c8.tar.gz
dash-e8e29001ad1cdeb68a5c617db149830e676c32c8.zip
parser: Fix double-backslash nl in old-style command sub
When handling backslashes within an old-style command substitution,
we should not call pgetc_eatbnl because that would treat the next
backslash character as another escape character if it was then
followed by a new-line.

This patch fixes it by calling pgetc.

Reported-by: Matt Whitlock <dash@mattwhitlock.name>
Fixes: 6bbc71d84bea ("parser: use pgetc_eatbnl() in more places")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'src/funcs/cmv')
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