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bug#22655: grep -Pz '^' now fails!


From: Paul Eggert
Subject: bug#22655: grep -Pz '^' now fails!
Date: Sat, 19 Nov 2016 01:37:18 -0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0

Zev Weiss wrote:
I see 'reflags' being tested in Pexecute(), but I don't see it getting set 
anywhere

Oops, that somehow got lost during merging. Thanks for catching that. Omitting the initialization caused hurt performance due to a failure to use PCRE_MULTILINE but did not cause a correctness bug, so the tests didn't catch it. Fixed with the attached patch.

Attachment: 0001-grep-fix-performance-typo-with-P.patch
Description: Text Data


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