Removed whitespace and added dtools/bin/remove-whitespace as a tool to do this in the future.

The sed script was provided by Moritz Fischer.

47 files changed, 237 insertions, 237 deletions

diff --git a/gruel/CMakeLists.txt b/gruel/CMakeLists.txt
index 558248d08..3e8c5166e 100644
--- a/gruel/CMakeLists.txt
+++ b/gruel/CMakeLists.txt
@@ -1,17 +1,17 @@
 # Copyright 2010-2011 Free Software Foundation, Inc.
-# 
+#
 # This file is part of GNU Radio
-# 
+#
 # GNU Radio 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 3, or (at your option)
 # any later version.
-# 
+#
 # GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 # the Free Software Foundation, Inc., 51 Franklin Street,
diff --git a/gruel/README b/gruel/README
index 647dc843b..90dc4eeb4 100644
--- a/gruel/README
+++ b/gruel/README
@@ -1,23 +1,23 @@
 #
 # Copyright 2008 Free Software Foundation, Inc.
-# 
+#
 # This file is part of GNU Radio
-# 
+#
 # GNU Radio 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 3, or (at your option)
 # any later version.
-# 
+#
 # GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 # the Free Software Foundation, Inc., 51 Franklin Street,
 # Boston, MA 02110-1301, USA.
-# 
+#
 
 The GNU Radio Utility Etcetera Library, a collection of low-level routines
 to avoid dependencies on the full GNU Radio core or other libraries.
diff --git a/gruel/gruel.pc.in b/gruel/gruel.pc.in
index 504c4d949..7f3f821fe 100644
--- a/gruel/gruel.pc.in
+++ b/gruel/gruel.pc.in
@@ -5,7 +5,7 @@ includedir=@includedir@
 
 Name: gruel
 Description: The GNU Radio Utility Etcetera Library
-Requires: 
+Requires:
 Version: @LIBVER@
 Libs: -L${libdir} -lgruel
 Cflags: -I${includedir}
diff --git a/gruel/src/include/gruel/CMakeLists.txt b/gruel/src/include/gruel/CMakeLists.txt
index 9db810cae..9818f1c09 100644
--- a/gruel/src/include/gruel/CMakeLists.txt
+++ b/gruel/src/include/gruel/CMakeLists.txt
@@ -1,17 +1,17 @@
 # Copyright 2010-2011 Free Software Foundation, Inc.
-# 
+#
 # This file is part of GNU Radio
-# 
+#
 # GNU Radio 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 3, or (at your option)
 # any later version.
-# 
+#
 # GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 # the Free Software Foundation, Inc., 51 Franklin Street,
diff --git a/gruel/src/include/gruel/high_res_timer.h b/gruel/src/include/gruel/high_res_timer.h
index 63841f612..a885520b6 100644
--- a/gruel/src/include/gruel/high_res_timer.h
+++ b/gruel/src/include/gruel/high_res_timer.h
@@ -1,18 +1,18 @@
 /*
  * Copyright 2011 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
diff --git a/gruel/src/include/gruel/inet.h.in b/gruel/src/include/gruel/inet.h.in
index 8545aeea9..74f14bd92 100644
--- a/gruel/src/include/gruel/inet.h.in
+++ b/gruel/src/include/gruel/inet.h.in
@@ -47,7 +47,7 @@ static inline uint64_t htonll(uint64_t x){ return bswap_64(x);}
 static inline uint64_t ntohll(uint64_t x){ return bswap_64(x);}
 
 #endif /* GR_ARCH_BIGENDIAN */
-#endif /* missing htonll or ntohll */ 
+#endif /* missing htonll or ntohll */
 
 #if @GR_HAVE_ARPA_INET@  /* GR_HAVE_ARPA_INET */
 #include <arpa/inet.h>
diff --git a/gruel/src/include/gruel/msg_accepter.h b/gruel/src/include/gruel/msg_accepter.h
index 3dfc8bcf8..2dc1a6859 100644
--- a/gruel/src/include/gruel/msg_accepter.h
+++ b/gruel/src/include/gruel/msg_accepter.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
diff --git a/gruel/src/include/gruel/msg_accepter_msgq.h b/gruel/src/include/gruel/msg_accepter_msgq.h
index 22a1855cf..6b9bcf4db 100644
--- a/gruel/src/include/gruel/msg_accepter_msgq.h
+++ b/gruel/src/include/gruel/msg_accepter_msgq.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
@@ -35,7 +35,7 @@ namespace gruel {
   {
   protected:
     msg_queue_sptr d_msg_queue;
-    
+
   public:
     msg_accepter_msgq(msg_queue_sptr msgq);
     ~msg_accepter_msgq();
diff --git a/gruel/src/include/gruel/msg_passing.h b/gruel/src/include/gruel/msg_passing.h
index 51268967a..0cc0cd111 100644
--- a/gruel/src/include/gruel/msg_passing.h
+++ b/gruel/src/include/gruel/msg_passing.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
diff --git a/gruel/src/include/gruel/msg_queue.h b/gruel/src/include/gruel/msg_queue.h
index 8608842da..f038ca325 100644
--- a/gruel/src/include/gruel/msg_queue.h
+++ b/gruel/src/include/gruel/msg_queue.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -63,22 +63,22 @@ namespace gruel {
      * Block if no message is available.
      */
     pmt::pmt_t delete_head();
-    
+
     /*!
      * \brief If there's a message in the q, delete it and return it.
      * If no message is available, return pmt_t().
      */
     pmt::pmt_t delete_head_nowait();
-    
+
     //! Delete all messages from the queue
     void flush();
 
     //! is the queue empty?
     bool empty_p() const { return d_msgs.empty(); }
-  
+
     //! is the queue full?
     bool full_p() const { return d_limit != 0 && count() >= d_limit; }
-  
+
     //! return number of messages in queue
     unsigned int count() const { return d_msgs.size(); }
 
diff --git a/gruel/src/include/gruel/pmt.h b/gruel/src/include/gruel/pmt.h
index f904d37e1..92af1eba6 100644
--- a/gruel/src/include/gruel/pmt.h
+++ b/gruel/src/include/gruel/pmt.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2006,2009,2010 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -52,7 +52,7 @@ namespace pmt {
  * \brief base class of all pmt types
  */
 class pmt_base;
- 
+
 /*!
  * \brief typedef for shared pointer (transparent reference counting).
  * See http://www.boost.org/libs/smart_ptr/smart_ptr.htm
@@ -109,7 +109,7 @@ GRUEL_API bool pmt_is_false(pmt_t obj);
 //! Return \#f is val is false, else return \#t.
 GRUEL_API pmt_t pmt_from_bool(bool val);
 
-//! Return true if val is PMT_T, return false when val is PMT_F, 
+//! Return true if val is PMT_T, return false when val is PMT_F,
 // else raise wrong_type exception.
 GRUEL_API bool pmt_to_bool(pmt_t val);
 
@@ -384,7 +384,7 @@ GRUEL_API size_t pmt_blob_length(pmt_t blob);
  */
 
 //! true if \p x is any kind of uniform numeric vector
-GRUEL_API bool pmt_is_uniform_vector(pmt_t x);  
+GRUEL_API bool pmt_is_uniform_vector(pmt_t x);
 
 GRUEL_API bool pmt_is_u8vector(pmt_t x);
 GRUEL_API bool pmt_is_s8vector(pmt_t x);
@@ -584,7 +584,7 @@ GRUEL_API bool pmt_eqv(const pmt_t& x, const pmt_t& y);
 
 /*!
  * pmt_equal recursively compares the contents of pairs and vectors,
- * applying pmt_eqv on other objects such as numbers and symbols.  
+ * applying pmt_eqv on other objects such as numbers and symbols.
  * pmt_equal may fail to terminate if its arguments are circular data
  * structures.
  */
diff --git a/gruel/src/include/gruel/pmt_pool.h b/gruel/src/include/gruel/pmt_pool.h
index 2b227ce6a..93c5290ad 100644
--- a/gruel/src/include/gruel/pmt_pool.h
+++ b/gruel/src/include/gruel/pmt_pool.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2007,2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
@@ -39,11 +39,11 @@ class GRUEL_API pmt_pool {
   struct GRUEL_API item {
     struct item	*d_next;
   };
-  
+
   typedef boost::unique_lock<boost::mutex>  scoped_lock;
   mutable boost::mutex 		d_mutex;
   boost::condition_variable	d_cond;
-  
+
   size_t	      d_itemsize;
   size_t	      d_alignment;
   size_t	      d_allocation_size;
diff --git a/gruel/src/include/gruel/pmt_sugar.h b/gruel/src/include/gruel/pmt_sugar.h
index 92bcb5fe5..1d2b38ff1 100644
--- a/gruel/src/include/gruel/pmt_sugar.h
+++ b/gruel/src/include/gruel/pmt_sugar.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
@@ -59,7 +59,7 @@ namespace pmt {
   mp(double x){
     return pmt_from_double(x);
   }
-  
+
   //! Make pmt complex
   static inline pmt_t
   mp(std::complex<double> z)
diff --git a/gruel/src/include/gruel/realtime.h b/gruel/src/include/gruel/realtime.h
index 87f2b0f74..13673ecb3 100644
--- a/gruel/src/include/gruel/realtime.h
+++ b/gruel/src/include/gruel/realtime.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2006,2008 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -86,7 +86,7 @@ namespace gruel {
    * it's possible to hang the system.
    */
 
-  // NOTE: If you change this, you need to change the code in 
+  // NOTE: If you change this, you need to change the code in
   // gnuradio-core/src/lib/runtime/gr_realtime.i, see note there.
   rt_status_t
   GRUEL_API enable_realtime_scheduling(rt_sched_param = rt_sched_param());
diff --git a/gruel/src/include/gruel/sys_pri.h b/gruel/src/include/gruel/sys_pri.h
index a29b051bf..c0751e52c 100644
--- a/gruel/src/include/gruel/sys_pri.h
+++ b/gruel/src/include/gruel/sys_pri.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2008 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
diff --git a/gruel/src/include/gruel/thread.h b/gruel/src/include/gruel/thread.h
index c6031d88d..63143c8b4 100644
--- a/gruel/src/include/gruel/thread.h
+++ b/gruel/src/include/gruel/thread.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2009,2010,2011 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
diff --git a/gruel/src/include/gruel/thread_body_wrapper.h b/gruel/src/include/gruel/thread_body_wrapper.h
index ae0feda08..e09a43e68 100644
--- a/gruel/src/include/gruel/thread_body_wrapper.h
+++ b/gruel/src/include/gruel/thread_body_wrapper.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2008,2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
@@ -26,7 +26,7 @@
 #include <exception>
 #include <iostream>
 
-namespace gruel 
+namespace gruel
 {
 
   GRUEL_API void mask_signals();
diff --git a/gruel/src/include/gruel/thread_group.h b/gruel/src/include/gruel/thread_group.h
index e1658dd1f..1b8a0a4bf 100644
--- a/gruel/src/include/gruel/thread_group.h
+++ b/gruel/src/include/gruel/thread_group.h
@@ -4,7 +4,7 @@
  * Copyright (C) 2007 Anthony Williams
  * Copyright 2008,2009 Free Software Foundation, Inc.
  *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+ *  Distributed under the Boost Software License, Version 1.0. (See accompanying
  *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  */
 
diff --git a/gruel/src/lib/CMakeLists.txt b/gruel/src/lib/CMakeLists.txt
index a6aa1d992..cd7b7abf4 100644
--- a/gruel/src/lib/CMakeLists.txt
+++ b/gruel/src/lib/CMakeLists.txt
@@ -1,17 +1,17 @@
 # Copyright 2010-2011 Free Software Foundation, Inc.
-# 
+#
 # This file is part of GNU Radio
-# 
+#
 # GNU Radio 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 3, or (at your option)
 # any later version.
-# 
+#
 # GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 # the Free Software Foundation, Inc., 51 Franklin Street,
diff --git a/gruel/src/lib/msg/CMakeLists.txt b/gruel/src/lib/msg/CMakeLists.txt
index 116d2c67f..74010af7e 100644
--- a/gruel/src/lib/msg/CMakeLists.txt
+++ b/gruel/src/lib/msg/CMakeLists.txt
@@ -1,17 +1,17 @@
 # Copyright 2010 Free Software Foundation, Inc.
-# 
+#
 # This file is part of GNU Radio
-# 
+#
 # GNU Radio 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 3, or (at your option)
 # any later version.
-# 
+#
 # GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 # the Free Software Foundation, Inc., 51 Franklin Street,
diff --git a/gruel/src/lib/msg/msg_accepter.cc b/gruel/src/lib/msg/msg_accepter.cc
index 64878f737..5acd98aa2 100644
--- a/gruel/src/lib/msg/msg_accepter.cc
+++ b/gruel/src/lib/msg/msg_accepter.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
diff --git a/gruel/src/lib/msg/msg_accepter_msgq.cc b/gruel/src/lib/msg/msg_accepter_msgq.cc
index 64fe501d1..2ae3537b8 100644
--- a/gruel/src/lib/msg/msg_accepter_msgq.cc
+++ b/gruel/src/lib/msg/msg_accepter_msgq.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
diff --git a/gruel/src/lib/msg/msg_queue.cc b/gruel/src/lib/msg/msg_queue.cc
index 8d15f08c5..a0b120e40 100644
--- a/gruel/src/lib/msg/msg_queue.cc
+++ b/gruel/src/lib/msg/msg_queue.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -36,12 +36,12 @@ namespace gruel {
   {
     return msg_queue_sptr(new msg_queue(limit));
   }
-  
+
   msg_queue::msg_queue(unsigned int limit)
     : d_limit(limit)
   {
   }
-  
+
   msg_queue::~msg_queue()
   {
     flush();
@@ -83,7 +83,7 @@ namespace gruel {
 
     if (empty_p())
       return pmt_t();
-	
+
     pmt_t m(d_msgs.front());
     d_msgs.pop_front();
 
diff --git a/gruel/src/lib/pmt/CMakeLists.txt b/gruel/src/lib/pmt/CMakeLists.txt
index a8e15cac6..dc70f03d7 100644
--- a/gruel/src/lib/pmt/CMakeLists.txt
+++ b/gruel/src/lib/pmt/CMakeLists.txt
@@ -1,17 +1,17 @@
 # Copyright 2010 Free Software Foundation, Inc.
-# 
+#
 # This file is part of GNU Radio
-# 
+#
 # GNU Radio 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 3, or (at your option)
 # any later version.
-# 
+#
 # GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 # the Free Software Foundation, Inc., 51 Franklin Street,
diff --git a/gruel/src/lib/pmt/generate_unv.py b/gruel/src/lib/pmt/generate_unv.py
index 02aace250..42b57e245 100755
--- a/gruel/src/lib/pmt/generate_unv.py
+++ b/gruel/src/lib/pmt/generate_unv.py
@@ -1,24 +1,24 @@
 #!/usr/bin/env python
 #
 # Copyright 2006,2009 Free Software Foundation, Inc.
-# 
+#
 # This file is part of GNU Radio
-# 
+#
 # GNU Radio 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 3, or (at your option)
 # any later version.
-# 
+#
 # GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 # the Free Software Foundation, Inc., 51 Franklin Street,
 # Boston, MA 02110-1301, USA.
-# 
+#
 
 """
 Generate code for uniform numeric vectors
@@ -46,19 +46,19 @@ header = """\
 /* -*- c++ -*- */
 /*
  * Copyright 2006,2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -118,7 +118,7 @@ def do_substitution (d, input, out_file):
         key = match_obj.group (1)
         # print key
         return d[key]
-    
+
     out = re.sub (r"@([a-zA-Z0-9_]+)@", repl, input)
     out_file.write (out)
 
@@ -164,7 +164,7 @@ class qa_pmt_unv : public CppUnit::TestCase {
   CPPUNIT_TEST_SUITE_END();
 
  private:
-''')     
+''')
     for tag, typ in unv_types:
         output.write('  void test_%svector();\n' % (tag,))
     output.write('};\n')
@@ -178,7 +178,7 @@ def generate_qa_cc():
     for tag, typ in unv_types:
         d = { 'TAG' : tag, 'TYPE' : typ }
         do_substitution(d, template, output)
-    
+
 
 def main():
     generate_h()
diff --git a/gruel/src/lib/pmt/pmt-serial-tags.scm b/gruel/src/lib/pmt/pmt-serial-tags.scm
index 646a751ea..ca25a43a8 100644
--- a/gruel/src/lib/pmt/pmt-serial-tags.scm
+++ b/gruel/src/lib/pmt/pmt-serial-tags.scm
@@ -1,19 +1,19 @@
 ;;; -*-scheme-*-
 ;;;
 ;;; Copyright 2007 Free Software Foundation, Inc.
-;;; 
+;;;
 ;;; This file is part of GNU Radio
-;;; 
+;;;
 ;;; GNU Radio 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 3, or (define at your option)
 ;;; any later version.
-;;; 
+;;;
 ;;; GNU Radio 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.,
 ;;; 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
diff --git a/gruel/src/lib/pmt/pmt.cc b/gruel/src/lib/pmt/pmt.cc
index 57b66b1a4..a7e0fd19f 100644
--- a/gruel/src/lib/pmt/pmt.cc
+++ b/gruel/src/lib/pmt/pmt.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2006,2009,2010 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -229,13 +229,13 @@ hash_string(const std::string &s)
   return h;
 }
 
-bool 
+bool
 pmt_is_symbol(const pmt_t& obj)
 {
   return obj->is_symbol();
 }
 
-pmt_t 
+pmt_t
 pmt_string_to_symbol(const std::string &name)
 {
   unsigned hash = hash_string(name) % SYMBOL_HASH_TABLE_SIZE;
@@ -350,7 +350,7 @@ pmt_to_uint64(pmt_t x)
 
 pmt_real::pmt_real(double value) : d_value(value) {}
 
-bool 
+bool
 pmt_is_real(pmt_t x)
 {
   return x->is_real();
@@ -379,7 +379,7 @@ pmt_to_double(pmt_t x)
 
 pmt_complex::pmt_complex(std::complex<double> value) : d_value(value) {}
 
-bool 
+bool
 pmt_is_complex(pmt_t x)
 {
   return x->is_complex();
@@ -435,7 +435,7 @@ pmt_car(const pmt_t& pair)
   pmt_pair* p = dynamic_cast<pmt_pair*>(pair.get());
   if ( p )
     return p->car();
-  
+
   throw pmt_wrong_type("pmt_car", pair);
 }
 
@@ -445,7 +445,7 @@ pmt_cdr(const pmt_t& pair)
   pmt_pair* p = dynamic_cast<pmt_pair*>(pair.get());
   if ( p )
     return p->cdr();
-  
+
   throw pmt_wrong_type("pmt_cdr", pair);
 }
 
@@ -766,7 +766,7 @@ pmt_uniform_vector_writable_elements(pmt_t vector, size_t &len)
  * This is an a-list implementation.
  *
  * When we need better performance for large dictionaries, consider implementing
- * persistent Red-Black trees as described in "Purely Functional Data Structures", 
+ * persistent Red-Black trees as described in "Purely Functional Data Structures",
  * Chris Okasaki, 1998, section 3.3.
  */
 
@@ -802,7 +802,7 @@ pmt_dict_delete(const pmt_t &dict, const pmt_t &key)
 
   if (pmt_eqv(pmt_caar(dict), key))
     return pmt_cdr(dict);
-  
+
   return pmt_cons(pmt_car(dict), pmt_dict_delete(pmt_cdr(dict), key));
 }
 
@@ -887,7 +887,7 @@ pmt_any_set(pmt_t obj, const boost::any &any)
 //               msg_accepter -- built from "any"
 ////////////////////////////////////////////////////////////////////////////
 
-bool 
+bool
 pmt_is_msg_accepter(const pmt_t &obj)
 {
   if (!pmt_is_any(obj))
@@ -1222,7 +1222,7 @@ pmt_nthcdr(size_t n, pmt_t list)
 {
   if (!(pmt_is_pair(list) || pmt_is_null(list)))
     throw pmt_wrong_type("pmt_nthcdr", list);
-    
+
   while (n > 0){
     if (pmt_is_pair(list)){
       list = pmt_cdr(list);
@@ -1359,7 +1359,7 @@ pmt_cadddr(pmt_t pair)
 {
   return pmt_car(pmt_cdr(pmt_cdr(pmt_cdr(pair))));
 }
-  
+
 bool
 pmt_is_eof_object(pmt_t obj)
 {
diff --git a/gruel/src/lib/pmt/pmt_int.h b/gruel/src/lib/pmt/pmt_int.h
index 745dbc666..bd2b5fe5a 100644
--- a/gruel/src/lib/pmt/pmt_int.h
+++ b/gruel/src/lib/pmt/pmt_int.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2006,2009,2010 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -101,7 +101,7 @@ class pmt_symbol : public pmt_base
 {
   std::string	d_name;
   pmt_t		d_next;
-  
+
 public:
   pmt_symbol(const std::string &name);
   //~pmt_symbol(){}
diff --git a/gruel/src/lib/pmt/pmt_io.cc b/gruel/src/lib/pmt/pmt_io.cc
index 1214ff588..4bac4a0ec 100644
--- a/gruel/src/lib/pmt/pmt_io.cc
+++ b/gruel/src/lib/pmt/pmt_io.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2006,2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
@@ -127,7 +127,7 @@ std::ostream& operator<<(std::ostream &os, pmt_t obj)
   return os;
 }
 
-std::string 
+std::string
 pmt_write_string(pmt_t obj)
 {
   std::ostringstream s;
@@ -150,7 +150,7 @@ pmt_serialize(pmt_t obj, std::ostream &sink)
 /*!
  * \brief Create obj from portable byte-serial representation
  */
-pmt_t 
+pmt_t
 pmt_deserialize(std::istream &source)
 {
   throw pmt_notimplemented("notimplemented: pmt_deserialize", PMT_NIL);
@@ -159,7 +159,7 @@ pmt_deserialize(std::istream &source)
 } /* namespace pmt */
 
 
-void 
+void
 pmt::pmt_print(pmt_t v)
 {
   std::cout << pmt_write_string(v) << std::endl;
diff --git a/gruel/src/lib/pmt/pmt_pool.cc b/gruel/src/lib/pmt/pmt_pool.cc
index 731d28ca7..63a681abf 100644
--- a/gruel/src/lib/pmt/pmt_pool.cc
+++ b/gruel/src/lib/pmt/pmt_pool.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2007,2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
diff --git a/gruel/src/lib/pmt/pmt_serialize.cc b/gruel/src/lib/pmt/pmt_serialize.cc
index 184a31e6b..de9644c3c 100644
--- a/gruel/src/lib/pmt/pmt_serialize.cc
+++ b/gruel/src/lib/pmt/pmt_serialize.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2007,2009 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
@@ -216,7 +216,7 @@ deserialize_untagged_f64(double *ip, std::streambuf &sb)
   *ip = iu.id;
   return t != std::streambuf::traits_type::eof();
 }
- 
+
 
 /*
  * Write portable byte-serial representation of \p obj to \p sb
@@ -227,7 +227,7 @@ bool
 pmt_serialize(pmt_t obj, std::streambuf &sb)
 {
   bool ok = true;
-  
+
  tail_recursion:
 
   if (pmt_is_bool(obj)){
@@ -236,7 +236,7 @@ pmt_serialize(pmt_t obj, std::streambuf &sb)
     else
       return serialize_untagged_u8(PST_FALSE, sb);
   }
-  
+
   if (pmt_is_null(obj))
     return serialize_untagged_u8(PST_NULL, sb);
 
@@ -294,10 +294,10 @@ pmt_serialize(pmt_t obj, std::streambuf &sb)
 
   if (pmt_is_uniform_vector(obj))
     throw pmt_notimplemented("pmt_serialize (uniform-vector)", obj);
-    
+
   if (pmt_is_dict(obj))
     throw pmt_notimplemented("pmt_serialize (dict)", obj);
-    
+
 
   throw pmt_notimplemented("pmt_serialize (?)", obj);
 }
@@ -325,7 +325,7 @@ pmt_deserialize(std::streambuf &sb)
   switch (tag){
   case PST_TRUE:
     return PMT_T;
-    
+
   case PST_FALSE:
     return PMT_F;
 
@@ -369,7 +369,7 @@ pmt_deserialize(std::streambuf &sb)
   case PST_COMMENT:
     throw pmt_notimplemented("pmt_deserialize: tag value = ",
 			     pmt_from_long(tag));
-    
+
   default:
     throw pmt_exception("pmt_deserialize: malformed input stream, tag value = ",
 			pmt_from_long(tag));
diff --git a/gruel/src/lib/pmt/qa_pmt.cc b/gruel/src/lib/pmt/qa_pmt.cc
index 250befafa..27c617e74 100644
--- a/gruel/src/lib/pmt/qa_pmt.cc
+++ b/gruel/src/lib/pmt/qa_pmt.cc
@@ -1,18 +1,18 @@
 /*
  * Copyright 2006 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -35,6 +35,6 @@ qa_pmt::suite ()
 
   s->addTest (qa_pmt_prims::suite ());
   s->addTest (qa_pmt_unv::suite ());
-  
+
   return s;
 }
diff --git a/gruel/src/lib/pmt/qa_pmt.h b/gruel/src/lib/pmt/qa_pmt.h
index 424c1065b..3de5872c7 100644
--- a/gruel/src/lib/pmt/qa_pmt.h
+++ b/gruel/src/lib/pmt/qa_pmt.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2006 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
diff --git a/gruel/src/lib/pmt/qa_pmt_prims.cc b/gruel/src/lib/pmt/qa_pmt_prims.cc
index 7dec30d56..6212b8ea4 100644
--- a/gruel/src/lib/pmt/qa_pmt_prims.cc
+++ b/gruel/src/lib/pmt/qa_pmt_prims.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2006,2009,2010 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -173,7 +173,7 @@ qa_pmt_prims::test_pairs()
   CPPUNIT_ASSERT_EQUAL(s3, pmt_car(c1));
   CPPUNIT_ASSERT_EQUAL((size_t)1, pmt_length(c3));
   CPPUNIT_ASSERT_EQUAL((size_t)2, pmt_length(c2));
-  
+
   CPPUNIT_ASSERT_THROW(pmt_cdr(PMT_NIL), pmt_wrong_type);
   CPPUNIT_ASSERT_THROW(pmt_car(PMT_NIL), pmt_wrong_type);
   CPPUNIT_ASSERT_THROW(pmt_set_car(s1, PMT_NIL), pmt_wrong_type);
@@ -282,7 +282,7 @@ qa_pmt_prims::test_tuples()
   //std::cout << v << std::endl;
   //std::cout << t2 << std::endl;
 
-  
+
   t = pmt_make_tuple(s[0], s[1], s[2]);
   pmt_t list0 = pmt_list3(s[0], s[1], s[2]);
   CPPUNIT_ASSERT_EQUAL(size_t(3), pmt_length(list0));
@@ -346,11 +346,11 @@ qa_pmt_prims::test_misc()
   pmt_t p0 = pmt_cons(k0, v0);
   pmt_t p1 = pmt_cons(k1, v1);
   pmt_t p2 = pmt_cons(k2, v2);
-  
+
   pmt_t alist = pmt_cons(p0, pmt_cons(p1, pmt_cons(p2, PMT_NIL)));
   CPPUNIT_ASSERT(pmt_eq(p1, pmt_assv(k1, alist)));
   CPPUNIT_ASSERT(pmt_eq(PMT_F, pmt_assv(k3, alist)));
-  
+
   pmt_t keys = pmt_cons(k0, pmt_cons(k1, pmt_cons(k2, PMT_NIL)));
   pmt_t vals = pmt_cons(v0, pmt_cons(v1, pmt_cons(v2, PMT_NIL)));
   CPPUNIT_ASSERT(pmt_equal(keys, pmt_map(pmt_car, alist)));
@@ -372,7 +372,7 @@ qa_pmt_prims::test_dict()
   pmt_t v2 = mp("v2");
   pmt_t v3 = mp("v3");
   pmt_t not_found = pmt_cons(PMT_NIL, PMT_NIL);
-  
+
   CPPUNIT_ASSERT(!pmt_dict_has_key(dict, k0));
   dict = pmt_dict_add(dict, k0, v0);
   CPPUNIT_ASSERT(pmt_dict_has_key(dict, k0));
diff --git a/gruel/src/lib/pmt/qa_pmt_prims.h b/gruel/src/lib/pmt/qa_pmt_prims.h
index cc1409ee6..a407509b2 100644
--- a/gruel/src/lib/pmt/qa_pmt_prims.h
+++ b/gruel/src/lib/pmt/qa_pmt_prims.h
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2006 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
diff --git a/gruel/src/lib/pmt/unv_template.cc.t b/gruel/src/lib/pmt/unv_template.cc.t
index 148965c09..566168c3d 100644
--- a/gruel/src/lib/pmt/unv_template.cc.t
+++ b/gruel/src/lib/pmt/unv_template.cc.t
@@ -33,7 +33,7 @@ pmt_@TAG@vector::ref(size_t k) const
   return d_v[k];
 }
 
-void 
+void
 pmt_@TAG@vector::set(size_t k, @TYPE@ x)
 {
   if (k >= length())
diff --git a/gruel/src/lib/realtime.cc b/gruel/src/lib/realtime.cc
index 96351f812..e01c6c53d 100644
--- a/gruel/src/lib/realtime.cc
+++ b/gruel/src/lib/realtime.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2006,2007,2008 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -90,7 +90,7 @@ namespace gruel {
         return RT_OTHER_ERROR;
       }
     }
-  
+
     //printf("SCHED_FIFO enabled with priority = %d\n", pri);
     return RT_OK;
   }
@@ -125,7 +125,7 @@ namespace gruel {
         return RT_OTHER_ERROR;
       }
     }
-    
+
     //printf("SCHED_FIFO enabled with priority = %d\n", pri);
     return RT_OK;
   }
diff --git a/gruel/src/lib/sys_pri.cc b/gruel/src/lib/sys_pri.cc
index dc0164d70..c8a505341 100644
--- a/gruel/src/lib/sys_pri.cc
+++ b/gruel/src/lib/sys_pri.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2008 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
diff --git a/gruel/src/lib/test_gruel.cc b/gruel/src/lib/test_gruel.cc
index 7ef3520e6..f32e3f341 100644
--- a/gruel/src/lib/test_gruel.cc
+++ b/gruel/src/lib/test_gruel.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2006,2009,2010,2011 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -32,7 +32,7 @@
 #include <boost/filesystem/path.hpp>
 namespace fs = boost::filesystem;
 
-int 
+int
 main(int argc, char **argv)
 {
   fs::path path = fs::current_path() / ".unittests";
@@ -45,7 +45,7 @@ main(int argc, char **argv)
 
   runner.addTest(qa_pmt::suite ());
   runner.setOutputter(xmlout);
-  
+
   bool was_successful = runner.run("", false);
 
   return was_successful ? 0 : 1;
diff --git a/gruel/src/lib/thread_body_wrapper.cc b/gruel/src/lib/thread_body_wrapper.cc
index 86c4edb5b..019eaa342 100644
--- a/gruel/src/lib/thread_body_wrapper.cc
+++ b/gruel/src/lib/thread_body_wrapper.cc
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2008 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
@@ -37,7 +37,7 @@ namespace gruel {
     sigset_t	new_set;
     int r;
 
-    sigemptyset(&new_set);		
+    sigemptyset(&new_set);
     sigaddset(&new_set, SIGHUP);	// block these...
     sigaddset(&new_set, SIGINT);
     sigaddset(&new_set, SIGPIPE);
diff --git a/gruel/src/lib/thread_group.cc b/gruel/src/lib/thread_group.cc
index fa78567ec..9e8ded4df 100644
--- a/gruel/src/lib/thread_group.cc
+++ b/gruel/src/lib/thread_group.cc
@@ -4,7 +4,7 @@
  * Copyright (C) 2007 Anthony Williams
  * Copyright 2008 Free Software Foundation, Inc.
  *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+ *  Distributed under the Boost Software License, Version 1.0. (See accompanying
  *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  */
 
diff --git a/gruel/src/python/__init__.py b/gruel/src/python/__init__.py
index 082ea26f2..976b2ed1e 100644
--- a/gruel/src/python/__init__.py
+++ b/gruel/src/python/__init__.py
@@ -1,23 +1,23 @@
 #
 # Copyright 2011 Free Software Foundation, Inc.
-# 
+#
 # This file is part of GNU Radio
-# 
+#
 # GNU Radio 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 3, or (at your option)
 # any later version.
-# 
+#
 # GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 # the Free Software Foundation, Inc., 51 Franklin Street,
 # Boston, MA 02110-1301, USA.
-# 
+#
 
 # The presence of this file turns this directory into a Python package
 
diff --git a/gruel/src/python/pmt/__init__.py b/gruel/src/python/pmt/__init__.py
index 2c4d33b59..0862af0eb 100644
--- a/gruel/src/python/pmt/__init__.py
+++ b/gruel/src/python/pmt/__init__.py
@@ -1,23 +1,23 @@
 #
 # Copyright 2011 Free Software Foundation, Inc.
-# 
+#
 # This file is part of GNU Radio
-# 
+#
 # GNU Radio 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 3, or (at your option)
 # any later version.
-# 
+#
 # GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 # the Free Software Foundation, Inc., 51 Franklin Street,
 # Boston, MA 02110-1301, USA.
-# 
+#
 
 # The presence of this file turns this directory into a Python package
 
diff --git a/gruel/src/python/qa_pmt.py b/gruel/src/python/qa_pmt.py
index 00cdb064e..1ef4fed15 100755
--- a/gruel/src/python/qa_pmt.py
+++ b/gruel/src/python/qa_pmt.py
@@ -1,24 +1,24 @@
 #!/usr/bin/env python
 #
 # Copyright 2011 Free Software Foundation, Inc.
-# 
+#
 # This file is part of GNU Radio
-# 
+#
 # GNU Radio 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 3, or (at your option)
 # any later version.
-# 
+#
 # GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 # the Free Software Foundation, Inc., 51 Franklin Street,
 # Boston, MA 02110-1301, USA.
-# 
+#
 
 import unittest
 import pmt_swig
diff --git a/gruel/src/swig/gr_intrusive_ptr.i b/gruel/src/swig/gr_intrusive_ptr.i
index eef5bc84d..40c438d00 100644
--- a/gruel/src/swig/gr_intrusive_ptr.i
+++ b/gruel/src/swig/gr_intrusive_ptr.i
@@ -1,4 +1,4 @@
-// This file was borrowed from the SWIG project to allow use to 
+// This file was borrowed from the SWIG project to allow use to
 // wrap PMTs that use intrusive pointers. This is only necessary
 // to support backwards compatability with older distributions of
 // Linux that do not natively support a new enough version of SWIG.
@@ -10,7 +10,7 @@
 // #define SWIG_SHARED_PTR_NAMESPACE std
 // #define SWIG_SHARED_PTR_SUBNAMESPACE tr1
 // #define SWIG_INTRUSIVE_PTR_NAMESPACE boost
-// #define SWIG_INTRUSIVE_PTR_SUBNAMESPACE 
+// #define SWIG_INTRUSIVE_PTR_SUBNAMESPACE
 
 #if !defined(SWIG_INTRUSIVE_PTR_NAMESPACE)
 # define SWIG_INTRUSIVE_PTR_NAMESPACE boost
@@ -36,7 +36,7 @@ namespace SWIG_INTRUSIVE_PTR_NAMESPACE {
 %fragment("SWIG_intrusive_deleter", "header") {
 template<class T> struct SWIG_intrusive_deleter {
     void operator()(T *p) {
-        if (p) 
+        if (p)
           intrusive_ptr_release(p);
     }
 };
diff --git a/gruel/src/swig/gruel_common.i b/gruel/src/swig/gruel_common.i
index e4261cbfa..3a4d841d6 100644
--- a/gruel/src/swig/gruel_common.i
+++ b/gruel/src/swig/gruel_common.i
@@ -1,18 +1,18 @@
 /*
  * Copyright 2011 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
diff --git a/gruel/src/swig/pmt_swig.i b/gruel/src/swig/pmt_swig.i
index 954501863..45cfceadc 100644
--- a/gruel/src/swig/pmt_swig.i
+++ b/gruel/src/swig/pmt_swig.i
@@ -1,19 +1,19 @@
 /* -*- c++ -*- */
 /*
  * Copyright 2011-2012 Free Software Foundation, Inc.
- * 
+ *
  * This file is part of GNU Radio
- * 
+ *
  * GNU Radio 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 3, or (at your option)
  * any later version.
- * 
+ *
  * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street,
@@ -77,7 +77,7 @@ bool pmt_is_false(pmt_t obj);
 //! Return \#f is val is false, else return \#t.
 pmt_t pmt_from_bool(bool val);
 
-//! Return true if val is PMT_T, return false when val is PMT_F, 
+//! Return true if val is PMT_T, return false when val is PMT_F,
 // else raise wrong_type exception.
 bool pmt_to_bool(pmt_t val);
 
@@ -352,7 +352,7 @@ size_t pmt_blob_length(pmt_t blob);
  */
 
 //! true if \p x is any kind of uniform numeric vector
-bool pmt_is_uniform_vector(pmt_t x);  
+bool pmt_is_uniform_vector(pmt_t x);
 
 bool pmt_is_u8vector(pmt_t x);
 bool pmt_is_s8vector(pmt_t x);
@@ -550,7 +550,7 @@ bool pmt_eqv(const pmt_t& x, const pmt_t& y);
 
 /*!
  * pmt_equal recursively compares the contents of pairs and vectors,
- * applying pmt_eqv on other objects such as numbers and symbols.  
+ * applying pmt_eqv on other objects such as numbers and symbols.
  * pmt_equal may fail to terminate if its arguments are circular data
  * structures.
  */