X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FOverIdx.pm;h=62fec0dafb4056118a320ca3fe5ba42030b1fa33;hb=3348ad4b3b1a0865ee58a902953165ea0f4aa4bd;hp=08f87447bea5a288a6f1c8fa7992bb966e129930;hpb=06cd576bb9b73eb177728fead06de8c3fac8d7a3;p=public-inbox.git

diff --git a/lib/PublicInbox/OverIdx.pm b/lib/PublicInbox/OverIdx.pm
index 08f87447..62fec0da 100644
--- a/lib/PublicInbox/OverIdx.pm
+++ b/lib/PublicInbox/OverIdx.pm
@@ -207,8 +207,8 @@ sub link_refs {
 	$tid;
 }
 
-sub parse_references ($$$$) {
-	my ($self, $smsg, $mid0, $mids) = @_;
+sub parse_references ($$$) {
+	my ($smsg, $mid0, $mids) = @_;
 	my $mime = $smsg->{mime};
 	my $hdr = $mime->header_obj;
 	my $refs = references($hdr);
@@ -241,7 +241,7 @@ sub add_overview {
 		blob => $oid,
 	}, 'PublicInbox::SearchMsg';
 	my $mids = mids($mime->header_obj);
-	my $refs = $self->parse_references($smsg, $mid0, $mids);
+	my $refs = parse_references($smsg, $mid0, $mids);
 	my $subj = $smsg->subject;
 	my $xpath;
 	if ($subj ne '') {