search: remove unnecessary xpfx export

SearchMsg calls it with the full module path anyways.

diff --git a/lib/PublicInbox/Search.pm b/lib/PublicInbox/Search.pm
index c9c12c0b8ebb10f0e94cbaa64e9ee8cb491231bc..39b06b0afe6045fcd220eee77133a12144f4d476 100644 (file)
--- a/lib/PublicInbox/Search.pm
+++ b/lib/PublicInbox/Search.pm
@@ -5,14 +5,11 @@ package PublicInbox::Search;
 use strict;
 use warnings;
 use PublicInbox::SearchMsg;
-use base qw/Exporter/;
 use Search::Xapian qw/:standard/;
 require PublicInbox::View;
 use Email::MIME;
 use PublicInbox::MID qw/mid_clean mid_compressed/;
 
-our @EXPORT = qw/xpfx/;
-
 use constant {
        TS => 0,
        SCHEMA_VERSION => 0,