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bug#17019: [PATCH] grep: removal of trivial_case_ignore
From: |
Norihiro Tanaka |
Subject: |
bug#17019: [PATCH] grep: removal of trivial_case_ignore |
Date: |
Sun, 16 Mar 2014 10:29:16 +0900 |
Package: grep
Tags: patch
I believe that the purpose of trivial_case_ignore function helped DFA
which couldn't process case-insensitive matching fast. Though now DFA
can process it fast, I kept it still, because I thought that kwset is
never used for case_insensitive matching in multi-byte locales if get
rid of it.
However, when change kwsmusts as it's used even if fill MB_CUR_MAX > 1
and case-insensitive, DFA gives the same result in spite of whether use
trivial_case_ignore function or not.
Now remove it, because I think that it served one's purpose.
Sorry, Jim.
Norihiro
patch.txt
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