searchidx: subject is not a term

Sometimes subjects are excessively long and hit Xapian's 245-byte
term limit.  We can still perform subject-only searches with
a probabilistic prefix.

1 files changed, 0 insertions, 2 deletions

diff --git a/lib/PublicInbox/SearchIdx.pm b/lib/PublicInbox/SearchIdx.pm
index 4b43369f..f98ba3e1 100644
--- a/lib/PublicInbox/SearchIdx.pm
+++ b/lib/PublicInbox/SearchIdx.pm
@@ -80,8 +80,6 @@ sub add_message {
                 my $subj = $smsg->subject;
 
                 if ($subj ne '') {
-                        $doc->add_term(xpfx('subject') . $subj);
-
                         my $path = $self->subject_path($subj);
                         $doc->add_term(xpfx('path') . mid_compress($path));
                 }