7eb274252d
Changelog: * Noteworthy changes in release 3.0 (2017-02-09) [stable] ** Bug fixes grep without -F no longer goes awry when given two or more patterns that contain no special characters other than '\' and also contain a subpattern like '\.' that escapes a character to make it ordinary. [bug introduced in grep 2.28] grep no longer fails to build on PCRE versions before 8.20. [bug introduced in grep 2.28] * Noteworthy changes in release 2.28 (2017-02-06) [stable] ** Bug fixes When grep -Fo finds matches of differing length, it could mistakenly print a shorter one. Now it prints a longest one. [bug introduced in grep-2.26] When standard output is /dev/null, grep no longer fails when standard input is a file in the Linux /proc file system, or when standard input is a pipe and standard output is in append mode. [bugs introduced in grep-2.27] Fix performance regression with multiple patterns, e.g., for -Fi in a multi-byte locale, or for -Fw in a single-byte locale. [bugs introduced in grep-2.19, grep-2.22 and grep-2.26] ** Improvements Improve performance for -E or -G pattern lists that are easily converted to -F format. |
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