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grep branch, master, updated. v2.27-31-gbb3d1ac

From: Paul Eggert
Subject: grep branch, master, updated. v2.27-31-gbb3d1ac
Date: Wed, 28 Dec 2016 06:33:53 +0000 (UTC)

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "grep".

The branch, master has been updated
       via  bb3d1acbea88ced0cf4a93baa4ee8f2862f9e1ac (commit)
      from  a6f8b7464eb0812621ce7bb1f20180502e779050 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------

commit bb3d1acbea88ced0cf4a93baa4ee8f2862f9e1ac
Author: Norihiro Tanaka <address@hidden>
Date:   Tue Dec 27 22:29:39 2016 -0800

    grep: improve performance with multiple patterns
    * src/grep.c (main): Avoid fgrep-to-grep conversion for word matching
    with multiple patterns in single byte locales.

diff --git a/src/grep.c b/src/grep.c
index aebab20..ab47839 100644
--- a/src/grep.c
+++ b/src/grep.c
@@ -2862,7 +2862,7 @@ main (int argc, char **argv)
      for -iF.  */
   if (matcher == F_MATCHER_INDEX
       && (! localeinfo.multibyte
-          ? match_words
+          ? n_patterns == 1 && match_words
           : (contains_encoding_error (keys, keycc)
              || (match_icase && !fgrep_icase_available (keys, keycc)))))


Summary of changes:
 src/grep.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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