1 files changed, 1 insertions, 3 deletions
diff --git a/lib/PublicInbox/Msgmap.pm b/lib/PublicInbox/Msgmap.pm
index f2857908..8a34e7e0 100644
--- a/lib/PublicInbox/Msgmap.pm
+++ b/lib/PublicInbox/Msgmap.pm
@@ -4,7 +4,6 @@
  package PublicInbox::Msgmap;
  use strict;
  use warnings;
-use fields qw(dbh mid_insert mid_for num_for num_minmax);
  use DBI;
  use DBD::SQLite;
  
@@ -23,8 +22,7 @@ sub new {
                  sqlite_use_immediate_transaction => 1,
          });
          $dbh->do('PRAGMA case_sensitive_like = ON');
-        my $self = fields::new($class);
-        $self->{dbh} = $dbh;
+        my $self = bless { dbh => $dbh }, $class;
  
          if ($writable) {
                  create_tables($dbh);