view: label "relevance" in threaded search view

The threaded search view is somewhat alien to new users,
so ensure we label the word "relevance" for them.

2 files changed, 4 insertions, 2 deletions

diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
index 5d4f4fe2..b3ddcb54 100644
--- a/lib/PublicInbox/SearchView.pm
+++ b/lib/PublicInbox/SearchView.pm
@@ -56,6 +56,8 @@ sub sres_top_html {
         [$code, ['Content-Type'=>'text/html; charset=UTF-8'], [$res]];
 }
 
+# display non-threaded search results similar to what users expect from
+# regular WWW search engines:
 sub dump_mset {
         my ($res, $mset) = @_;
 
diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index fac0fcb1..4fc8ffc3 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -140,8 +140,8 @@ sub index_entry {
                 }
                 $rv .= " <a\nhref=\"$parent_anchor\">parent</a>";
         }
-        if (my $pct = $state->{pct}) {
-                $rv .= " [$pct->{$mid_raw}%]";
+        if (my $pct = $state->{pct}) { # used by SearchView.pm
+                $rv .= " [relevance $pct->{$mid_raw}%]";
         } elsif ($srch) {
                 if ($ctx->{flat}) {
                         $rv .= " [<a\nhref=\"${path}$href/t/#u\">threaded</a>" .