#4393: grep-3.3
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Reporter: bdubbs | Owner: lfs-book
Type: task | Status: new
Priority: normal | Milestone: 8.4
Component: Book | Version: SVN
Severity: normal | Resolution:
Keywords: |
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Comment (by bdubbs):
* Noteworthy changes in release 3.3 (2018-12-20) [stable]
** Bug fixes
Some uses of \b in the C locale and with the DFA matcher would fail,
e.g.,
the following would print nothing (it should print the input line):
echo 123-x|LC_ALL=C grep '.\bx'
Using a multibyte locale, using certain regexp constructs (some ranges,
backreferences), or forcing use of the PCRE matcher via --perl-regexp
(-P)
would avoid the bug.
[bug introduced in grep 2.3]
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