From 57c07b17b1105c27ab06702837d3945896355631 Mon Sep 17 00:00:00 2001
From: Jared Johnson <jjohnson@efolder.net>
Date: Thu, 27 Nov 2014 22:03:34 -0600
Subject: [PATCH] Remove unnecessary variable

---
 plugins/karma | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/karma b/plugins/karma
index 0a2c64c..6b598a7 100644
--- a/plugins/karma
+++ b/plugins/karma
@@ -261,7 +261,7 @@ sub init_db {
     return if ! $self->db->can('path');
     my $cdir = $self->{_args}{db_dir};
     # karma-specific hints for where to store the DB
-    my $db_dir = $self->db->dir( $cdir, '/var/lib/qpsmtpd/karma' );
+    $self->db->dir( $cdir, '/var/lib/qpsmtpd/karma' );
 
     return if $self->db->file_extension ne '.dbm';
     $self->db->nfs_locking( $self->{_args}{nfslock} );