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author | Denys Vlasenko <vda.linux@googlemail.com> | 2016-10-26 16:26:45 +0200 |
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committer | Denys Vlasenko <vda.linux@googlemail.com> | 2016-10-26 16:26:45 +0200 |
commit | 350e686f3b04f41f623316706094f0e18a10c1cf (patch) | |
tree | 721ff03c6f5538060cc91f5c03bb9047c354970c /procps | |
parent | f15aa57a7f5edcbf3098873b8798c0ea7f496ed7 (diff) | |
download | busybox-350e686f3b04f41f623316706094f0e18a10c1cf.tar.gz |
ash: [PARSER] Recognise here-doc delimiters terminated by EOF
Upstream commit 1:
Date: Wed, 26 Sep 2007 17:14:16 +0800
[PARSER] Recognise here-doc delimiters terminated by EOF
Previously dash required a <newline> character to be present in order for
a here-document delimiter to be detected. Allowing EOF in the absence of
a <newline> to play the same purpose allows some intuitive scripts to
succeed. POSIX seems to be silence on this so this should be OK.
Test case:
eval 'cat <<- NOT
test
NOT'
echo OK
Old result:
test
NOTOK
New result:
test
OK
Upstream commit 2:
Date: Sat, 20 Oct 2007 18:49:31 +0800
[PARSER] Fix here-doc corruption
The change
[PARSER] Recognise here-doc delimiters terminated by EOF
introduced a regerssion whereby lines starting with eofmark but are not equal
to eofmark would be corrupted. This patch fixes it.
Test case:
cat << _ACEOF
_ASBOX
_ACEOF
Old result:
SASBOX
New result:
_ASBOX
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'procps')
0 files changed, 0 insertions, 0 deletions