From f2cf93d8e573f96314a6e4d5a10b225c74815a6d Mon Sep 17 00:00:00 2001
From: Bruno Tavares <eu@brunotavares.net>
Date: Wed, 10 Sep 2014 17:17:06 +0100
Subject: [PATCH] no need to allocate a variable that has no use

---
 lib/AnyEvent/NSQ/Reader.pm | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/AnyEvent/NSQ/Reader.pm b/lib/AnyEvent/NSQ/Reader.pm
index 76d7068..4e0dec1 100644
--- a/lib/AnyEvent/NSQ/Reader.pm
+++ b/lib/AnyEvent/NSQ/Reader.pm
@@ -61,8 +61,7 @@ sub _identified {
       $self->{routing}->{$msg->{message_id}} = $conn;
       weaken( $self->{routing}->{$msg->{message_id}} );
 
-      my $action = $self->{message_cb}->($self, $msg);
-
+      $self->{message_cb}->($self, $msg);
     }
   );