diff --git a/rak/priority_queue.h b/rak/priority_queue.h
index 9edd3f21..9a8b67da 100644
--- a/rak/priority_queue.h
+++ b/rak/priority_queue.h
@@ -1,39 +1,3 @@
-// rak - Rakshasa's toolbox
-// Copyright (C) 2005-2007, Jari Sundell
-//
-// This program 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 License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <jaris@ifi.uio.no>
-//
-//           Skomakerveien 33
-//           3185 Skoppum, NORWAY
-
 // priority_queue is a priority queue implemented using a binary
 // heap. It can contain multiple instances of a value.
 
@@ -85,7 +49,7 @@ public:
 
   template <typename Key>
   iterator find(const Key& key) {
-    return std::find_if(begin(), end(), std::bind2nd(m_equal, key));
+    return std::find_if(begin(), end(), [&](auto& value) { return m_equal(value, key); });
   }
 
   template <typename Key>
@@ -110,36 +74,6 @@ private:
   Equal               m_equal;
 };
 
-// Iterate while the top node has higher priority, as 'Compare'
-// returns false.
-template <typename Queue, typename Compare>
-class queue_pop_iterator
-  : public std::iterator<std::forward_iterator_tag, void, void, void, void> {
-public:
-  typedef Queue container_type;
-
-  queue_pop_iterator() : m_queue(NULL) {}
-  queue_pop_iterator(Queue* q, Compare c) : m_queue(q), m_compare(c) {}
-
-  queue_pop_iterator& operator ++ ()                     { m_queue->pop(); return *this; }
-  queue_pop_iterator& operator ++ (int)                  { m_queue->pop(); return *this; }
-
-  typename container_type::const_reference operator * () { return m_queue->top(); }
-
-  bool operator != (const queue_pop_iterator& itr)       { return !m_queue->empty() && !m_compare(m_queue->top()); }
-  bool operator == (const queue_pop_iterator& itr)       { return m_queue->empty() || m_compare(m_queue->top()); }
-
-private:
-  Queue*  m_queue;
-  Compare m_compare;
-};
-
-template <typename Queue, typename Compare>
-inline queue_pop_iterator<Queue, Compare>
-queue_popper(Queue& queue, Compare comp) {
-  return queue_pop_iterator<Queue, Compare>(&queue, comp);
-}
-
 }
 
 #endif
diff --git a/src/command_logging.cc b/src/command_logging.cc
index c81762cb..002e8dd5 100644
--- a/src/command_logging.cc
+++ b/src/command_logging.cc
@@ -32,7 +32,7 @@ torrent::Object
 apply_log_open(int output_flags, const torrent::Object::list_type& args) {
   if (args.size() < 2)
     throw torrent::input_error("Invalid number of arguments.");
-  
+
   torrent::Object::list_const_iterator itr = args.begin();
 
   std::string output_id = (itr++)->as_string();