[PATCH 3/4] gitweb: Simplify fixed string search

[Jakub Narebski <jnareb@gmail.com>]

Use '--fixed-strings' option to git-rev-list to simplify and improve
searching commit messages (commit search).  It allows to search for
example for "don't" successfully.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
---
The second part of this chunk follows "correct style in neighborhood
of changes" idea.

 gitweb/gitweb.perl |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 3b4b15a..90cf78e 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -5254,14 +5254,16 @@ sub git_search {
 		} elsif ($searchtype eq 'committer') {
 			$greptype = "--committer=";
 		}
-		$greptype .= $search_regexp;
-		my @commitlist = parse_commits($hash, 101, (100 * $page), undef, $greptype);
+		$greptype .= $searchtext;
+		my @commitlist = parse_commits($hash, 101, (100 * $page), undef,
+		                               $greptype, '--fixed-strings');
 
 		my $paging_nav = '';
 		if ($page > 0) {
 			$paging_nav .=
 				$cgi->a({-href => href(action=>"search", hash=>$hash,
-				                       searchtext=>$searchtext, searchtype=>$searchtype)},
+				                       searchtext=>$searchtext,
+				                       searchtype=>$searchtype)},
 				        "first");
 			$paging_nav .= " &sdot; " .
 				$cgi->a({-href => href(-replay=>1, page=>$page-1),
-- 
1.5.4.2