execution_queue.rb in alexandria-book-collection-manager-0.7.2

- old
+ new

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 # Copyright (C) 2005-2006 Laurent Sansonetti
 #
 # Alexandria is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License as
 # published by the Free Software Foundation; either version 2 of the
@@ -12,11 +14,9 @@
 #
 # You should have received a copy of the GNU General Public
 # License along with Alexandria; see the file COPYING.  If not,
 # write to the Free Software Foundation, Inc., 51 Franklin Street,
 # Fifth Floor, Boston, MA 02110-1301 USA.
-
-require 'thread'
 
 # Provides a way for two threads to communicate via Proc objects.
 #
 # Thread A can request calls, providing a Proc object and runtime arguments,
 # and thread B can iterate through the queue and execute the first call it