t/README: justify why "! grep foo" is sufficient

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index f429f75897ed10684d017aeaeb93f1c9d9478e0b..68c77f6f8ffd120f0011eb07accdc2849afca834 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -4035,8 +4035,8 @@ sub print_search_form {
              $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" .
              $cgi->popup_menu(-name => 'st', -default => 'commit',
                               -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
-             $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
-             " search:\n",
+             " " . $cgi->a({-href => href(action=>"search_help"),
+                            -title => "search help" }, "?") . " search:\n",
              $cgi->textfield(-name => "s", -value => $searchtext, -override => 1) . "\n" .
              "<span title=\"Extended regular expression\">" .
              $cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
@@ -6468,7 +6468,7 @@ sub git_summary {
        print "<div class=\"title\">&nbsp;</div>\n";
        print "<table class=\"projects_list\">\n" .
              "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n";
-        unless ($omit_owner) {
+        if ($owner and not $omit_owner) {
                print  "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
         }
        if (defined $cd{'rfc2822'}) {
@@ -6631,6 +6631,7 @@ sub git_blame_common {
                        $hash_base, '--', $file_name
                        or die_error(500, "Open git-blame --porcelain failed");
        }
+       binmode $fd, ':utf8';
 
        # incremental blame data returns early
        if ($format eq 'data') {