view: change References link to expand thread

The expanded thread view is generally more useful.  Having links
to more links at the bottom seems to a waste of navigation time.
However, keep the '#r' anchor in case people rely on it for
links.

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 8969e17576f60de54152ebb2d4502571610801ef..5baca972d91eefcc16f647bbb35fa72aef856cfc 100644 (file)
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -407,7 +407,6 @@ sub headers_to_html_header {
        my $header_obj = $mime->header_obj;
        my $mid = $header_obj->header('Message-ID');
        $mid = PublicInbox::Hval->new_msgid($mid);
-       my $mid_href = $mid->as_href;
        foreach my $h (qw(From To Cc Subject Date)) {
                my $v = $mime->header($h);
                defined($v) && ($v ne '') or next;
@@ -429,10 +428,10 @@ sub headers_to_html_header {
 
        }
        $rv .= 'Message-ID: <' . $mid->as_html . '> ';
-       my $raw_ref = $full_pfx ? 'raw' : '../raw';
-       $rv .= "(<a\nhref=\"$raw_ref\">raw</a>)\n";
+       my $upfx = $full_pfx ? '' : '../';
+       $rv .= "(<a\nhref=\"${upfx}raw\">raw</a>)\n";
        if ($srch) {
-               $rv .= "<a\nhref=\"#r\">References: [see below]</a>\n";
+               $rv .= "<a\nhref=\"${upfx}t/\">References: [expand]</a>\n";
        } else {
                $rv .= _parent_headers_nosrch($header_obj);
        }