diff --git a/CMakeLists.txt b/CMakeLists.txt
index f24e71c..ebb9a0d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 cmake_minimum_required (VERSION 2.8 FATAL_ERROR)
diff --git a/INSTALL b/INSTALL
index 5412815..66b217c 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,4 +1,4 @@
-SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 
 1. Prerequisites:
 
diff --git a/LICENCE b/LICENCE
index ded4ca3..1c61878 100644
--- a/LICENCE
+++ b/LICENCE
@@ -1,4 +1,4 @@
-SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 
 This library is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published by
diff --git a/README b/README
index 5e1a51c..c63d28e 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 
 The SoX Resampler library `libsoxr' performs one-dimensional sample-rate
 conversion -- it may be used, for example, to resample PCM-encoded audio.
diff --git a/cmake/Modules/FindLibAVCodec.cmake b/cmake/Modules/FindLibAVCodec.cmake
index be15051..add33c3 100644
--- a/cmake/Modules/FindLibAVCodec.cmake
+++ b/cmake/Modules/FindLibAVCodec.cmake
@@ -1,4 +1,4 @@
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 # - Find AVCODEC
diff --git a/cmake/Modules/TestBigEndian.cmake b/cmake/Modules/TestBigEndian.cmake
index d5f52d1..7f65cc0 100644
--- a/cmake/Modules/TestBigEndian.cmake
+++ b/cmake/Modules/TestBigEndian.cmake
@@ -1,4 +1,4 @@
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 # - Macro to determine endian type
diff --git a/configure b/configure
index abe9baa..64e6eee 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 # Wrapper to allow easier integration with projects using autotools.
diff --git a/deinstall.cmake.in b/deinstall.cmake.in
index a017418..d8c4143 100644
--- a/deinstall.cmake.in
+++ b/deinstall.cmake.in
@@ -1,4 +1,4 @@
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 if (NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
diff --git a/examples/1-single-block.c b/examples/1-single-block.c
index ccb5675..b7ce164 100644
--- a/examples/1-single-block.c
+++ b/examples/1-single-block.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Example 1: `One-shot' resample a single block of data in memory.
diff --git a/examples/2-stream.c b/examples/2-stream.c
index bf47d0c..9d703f6 100644
--- a/examples/2-stream.c
+++ b/examples/2-stream.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Example 2: resample a raw, single-channel, floating-point data stream from
diff --git a/examples/3-options-input-fn.c b/examples/3-options-input-fn.c
index c34859d..5ffebae 100644
--- a/examples/3-options-input-fn.c
+++ b/examples/3-options-input-fn.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Example 3: extends example 2 with multiple channels, multiple datatypes,
diff --git a/examples/4-split-channels.c b/examples/4-split-channels.c
index d5e8060..a441598 100644
--- a/examples/4-split-channels.c
+++ b/examples/4-split-channels.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Example 4: variant of examples 2 & 3, demonstrating I/O with split channels.
diff --git a/examples/5-variable-rate.c b/examples/5-variable-rate.c
index fc5a63c..a2496c9 100644
--- a/examples/5-variable-rate.c
+++ b/examples/5-variable-rate.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Example 5:  Variable-rate resampling (N.B. experimental).  A test signal
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index c3291f8..db4f17b 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -1,4 +1,4 @@
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 if (${BUILD_EXAMPLES})
diff --git a/examples/README b/examples/README
index 3ceb039..5c62e30 100644
--- a/examples/README
+++ b/examples/README
@@ -1,4 +1,4 @@
-SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 
 These simple examples show the different ways that an application may
 interface with libsoxr.  Note that real-world applications may also have to
diff --git a/examples/examples-common.h b/examples/examples-common.h
index cf8401c..585fac3 100644
--- a/examples/examples-common.h
+++ b/examples/examples-common.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Common includes etc. for the examples.  */
diff --git a/go b/go
index 01cc147..b6b929e 100755
--- a/go
+++ b/go
@@ -1,5 +1,5 @@
 #!/bin/sh
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 build=$1
diff --git a/go.bat b/go.bat
index 0bca217..1b9411e 100644
--- a/go.bat
+++ b/go.bat
@@ -1,5 +1,5 @@
 @echo off
-rem SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+rem SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
 rem Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 set build=%1
diff --git a/lsr-tests/CMakeLists.txt b/lsr-tests/CMakeLists.txt
index 4db2a73..7771319 100644
--- a/lsr-tests/CMakeLists.txt
+++ b/lsr-tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 list (APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules)
diff --git a/lsr-tests/cmake/Modules/FindFFTW.cmake b/lsr-tests/cmake/Modules/FindFFTW.cmake
index eff7c02..409268e 100644
--- a/lsr-tests/cmake/Modules/FindFFTW.cmake
+++ b/lsr-tests/cmake/Modules/FindFFTW.cmake
@@ -1,4 +1,4 @@
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 # - Find FFTW
diff --git a/lsr-tests/cmake/Modules/Findsndfile.cmake b/lsr-tests/cmake/Modules/Findsndfile.cmake
index 3d7a107..b2fd725 100644
--- a/lsr-tests/cmake/Modules/Findsndfile.cmake
+++ b/lsr-tests/cmake/Modules/Findsndfile.cmake
@@ -1,4 +1,4 @@
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 # - Find SNDFILE
diff --git a/lsr-tests/config.h.in b/lsr-tests/config.h.in
index 39c0ca9..6f1a036 100644
--- a/lsr-tests/config.h.in
+++ b/lsr-tests/config.h.in
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #if !defined soxsrc_lsr_tests_config_included
diff --git a/msvc/README b/msvc/README
index b3af7a7..5a34eba 100644
--- a/msvc/README
+++ b/msvc/README
@@ -1,4 +1,4 @@
-SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 
 Cmake is able to configure, build (as either a DLL or a static library),
 and install libsoxr for general use on MS-Windows as on other OSs.
diff --git a/msvc/soxr-config.h b/msvc/soxr-config.h
index 935beed..6d3edf1 100644
--- a/msvc/soxr-config.h
+++ b/msvc/soxr-config.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* N.B. Pre-configured for typical Win32 systems.  Normal procedure is to use
diff --git a/soxr-config.h.in b/soxr-config.h.in
index c44a378..aaea189 100644
--- a/soxr-config.h.in
+++ b/soxr-config.h.in
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #if !defined soxr_config_included
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f1eb4ce..9c84364 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,4 +1,4 @@
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 add_definitions (${PROJECT_C_FLAGS} -DSOXR_LIB)
diff --git a/src/aliases.h b/src/aliases.h
index 035830d..eb42bdc 100644
--- a/src/aliases.h
+++ b/src/aliases.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #if defined SOXR_LIB
diff --git a/src/avfft32.c b/src/avfft32.c
index ab47be5..5be13d2 100644
--- a/src/avfft32.c
+++ b/src/avfft32.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include <math.h>
diff --git a/src/avfft32s.c b/src/avfft32s.c
index 9345377..75e485e 100644
--- a/src/avfft32s.c
+++ b/src/avfft32s.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include <math.h>
diff --git a/src/ccrw2.h b/src/ccrw2.h
index 6195532..51a715f 100644
--- a/src/ccrw2.h
+++ b/src/ccrw2.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Concurrent Control with "Readers" and "Writers", P.J. Courtois et al, 1971 */
diff --git a/src/data-io.c b/src/data-io.c
index ecfd66b..1cd8e7f 100644
--- a/src/data-io.c
+++ b/src/data-io.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include <limits.h>
diff --git a/src/data-io.h b/src/data-io.h
index 46766d8..83a0a13 100644
--- a/src/data-io.h
+++ b/src/data-io.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #if !defined soxr_data_io_included
diff --git a/src/fft4g.h b/src/fft4g.h
index f204ad9..0f906ab 100644
--- a/src/fft4g.h
+++ b/src/fft4g.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 void lsx_cdft(int, int, double *, int *, double *);
diff --git a/src/fft4g32.c b/src/fft4g32.c
index e71b48d..8741394 100644
--- a/src/fft4g32.c
+++ b/src/fft4g32.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include "filter.h"
diff --git a/src/fft4g32s.c b/src/fft4g32s.c
index 3435959..4a95a7d 100644
--- a/src/fft4g32s.c
+++ b/src/fft4g32s.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include "filter.h"
diff --git a/src/fft4g64.c b/src/fft4g64.c
index b126f6b..48eaddd 100644
--- a/src/fft4g64.c
+++ b/src/fft4g64.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include "filter.h"
diff --git a/src/fft4g_cache.h b/src/fft4g_cache.h
index 6f536b0..d776c16 100644
--- a/src/fft4g_cache.h
+++ b/src/fft4g_cache.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 static int * LSX_FFT_BR;
diff --git a/src/fifo.h b/src/fifo.h
index 86da38c..b2bda43 100644
--- a/src/fifo.h
+++ b/src/fifo.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #ifndef fifo_included
diff --git a/src/filter.c b/src/filter.c
index a8f7e56..ca146d2 100644
--- a/src/filter.c
+++ b/src/filter.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include "filter.h"
diff --git a/src/filter.h b/src/filter.h
index 700dbd2..435303b 100644
--- a/src/filter.h
+++ b/src/filter.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #if !defined soxr_filter_included
diff --git a/src/filters.h b/src/filters.h
index 39e7062..e9a8011 100644
--- a/src/filters.h
+++ b/src/filters.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include "half_coefs.h"
diff --git a/src/half-fir.h b/src/half-fir.h
index 852cb78..0a8ee97 100644
--- a/src/half-fir.h
+++ b/src/half-fir.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Down-sample by a factor of 2 using a FIR with odd length (LEN).*/
diff --git a/src/half_coefs.h b/src/half_coefs.h
index e08b248..aac7769 100644
--- a/src/half_coefs.h
+++ b/src/half_coefs.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #if defined __GNUC__
diff --git a/src/internal.h b/src/internal.h
index 455dd27..f29e29f 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #if !defined soxr_internal_included
diff --git a/src/lsr.c b/src/lsr.c
index 778a94d..4dcd6a8 100644
--- a/src/lsr.c
+++ b/src/lsr.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Wrapper mostly compatible with `libsamplerate'. */
diff --git a/src/pffft32.c b/src/pffft32.c
index 31d8d17..9d2c447 100644
--- a/src/pffft32.c
+++ b/src/pffft32.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #define PFFFT_SIMD_DISABLE
diff --git a/src/pffft32s.c b/src/pffft32s.c
index d3196c8..d049990 100644
--- a/src/pffft32s.c
+++ b/src/pffft32s.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include "pffft.c"
diff --git a/src/poly-fir.h b/src/poly-fir.h
index 51777bb..f7b4261 100644
--- a/src/poly-fir.h
+++ b/src/poly-fir.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Resample using an interpolated poly-phase FIR with length LEN.*/
diff --git a/src/poly-fir0.h b/src/poly-fir0.h
index cc5eb67..52d85b3 100644
--- a/src/poly-fir0.h
+++ b/src/poly-fir0.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Resample using a non-interpolated poly-phase FIR with length LEN.*/
diff --git a/src/rate.h b/src/rate.h
index 0b34059..39c6695 100644
--- a/src/rate.h
+++ b/src/rate.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include <math.h>
diff --git a/src/rate32.c b/src/rate32.c
index 146aad6..d6dd3b9 100644
--- a/src/rate32.c
+++ b/src/rate32.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #define sample_t   float
diff --git a/src/rate32s.c b/src/rate32s.c
index ddd4a67..26a371a 100644
--- a/src/rate32s.c
+++ b/src/rate32s.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #define sample_t   float
diff --git a/src/rate64.c b/src/rate64.c
index 748224c..6289911 100644
--- a/src/rate64.c
+++ b/src/rate64.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #define sample_t   double
diff --git a/src/rdft.h b/src/rdft.h
index 93120ab..59ba174 100644
--- a/src/rdft.h
+++ b/src/rdft.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 void ORDERED_CONVOLVE(int n, void * not_used, DFT_FLOAT * a, const DFT_FLOAT * b)
diff --git a/src/rint-clip.h b/src/rint-clip.h
index 11ecf56..a501cec 100644
--- a/src/rint-clip.h
+++ b/src/rint-clip.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #if defined DITHER
diff --git a/src/rint.h b/src/rint.h
index 5111d44..529e4bb 100644
--- a/src/rint.h
+++ b/src/rint.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #if !defined soxr_rint_included
diff --git a/src/simd-dev.h b/src/simd-dev.h
index fd084c6..019325c 100644
--- a/src/simd-dev.h
+++ b/src/simd-dev.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #define PFFT_MACROS_ONLY
diff --git a/src/simd.c b/src/simd.c
index ec90c3e..7659ab9 100644
--- a/src/simd.c
+++ b/src/simd.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include <assert.h>
diff --git a/src/simd.h b/src/simd.h
index a99e79c..71eefc6 100644
--- a/src/simd.h
+++ b/src/simd.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #if !defined simd_included
diff --git a/src/soxr-lsr.h b/src/soxr-lsr.h
index b313d6d..1047930 100644
--- a/src/soxr-lsr.h
+++ b/src/soxr-lsr.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
  *
  * This library is free software; you can redistribute it and/or modify it
  * under the terms of the GNU Lesser General Public License as published by
diff --git a/src/soxr.c b/src/soxr.c
index 4e5fed8..1b7c776 100644
--- a/src/soxr.c
+++ b/src/soxr.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 #include <math.h>
diff --git a/src/soxr.h b/src/soxr.h
index b0eb773..a59494c 100644
--- a/src/soxr.h
+++ b/src/soxr.h
@@ -1,4 +1,4 @@
-/* SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
  *
  * This library is free software; you can redistribute it and/or modify it
  * under the terms of the GNU Lesser General Public License as published by
diff --git a/src/vr32.c b/src/vr32.c
index e490ab3..f804db5 100644
--- a/src/vr32.c
+++ b/src/vr32.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Experimental variable-rate resampling. */
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index c6b40fb..277fc55 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 add_definitions (${PROJECT_C_FLAGS})
diff --git a/tests/cmp-test.cmake b/tests/cmp-test.cmake
index 1b1ae4b..554fed2 100644
--- a/tests/cmp-test.cmake
+++ b/tests/cmp-test.cmake
@@ -1,4 +1,4 @@
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 if (${bits} STREQUAL 24)
diff --git a/tests/eg-test b/tests/eg-test
index de11abd..797c715 100755
--- a/tests/eg-test
+++ b/tests/eg-test
@@ -1,5 +1,5 @@
 #!/bin/bash
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 len=8
diff --git a/tests/io-test b/tests/io-test
index 98fd351..537f896 100755
--- a/tests/io-test
+++ b/tests/io-test
@@ -1,5 +1,5 @@
 #!/bin/bash
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 ir=96000
diff --git a/tests/large-ratio b/tests/large-ratio
index 8ad645e..38f50ae 100755
--- a/tests/large-ratio
+++ b/tests/large-ratio
@@ -1,5 +1,5 @@
 #!/bin/sh
-# SoX Resampler Library       Copyright (c) 2007-12 robs@users.sourceforge.net
+# SoX Resampler Library       Copyright (c) 2007-13 robs@users.sourceforge.net
 # Licence for this file: LGPL v2.1                  See LICENCE for details.
 
 # Warning: the intermediate signal (piped) is 3.2 Gbytes so may slug the
diff --git a/tests/vector-cmp.c b/tests/vector-cmp.c
index 108afb6..6edd2d5 100644
--- a/tests/vector-cmp.c
+++ b/tests/vector-cmp.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Utility used to help test the library; not for general consumption.
diff --git a/tests/vector-gen.c b/tests/vector-gen.c
index 83971e2..06d4bac 100644
--- a/tests/vector-gen.c
+++ b/tests/vector-gen.c
@@ -1,4 +1,4 @@
-/* SoX Resampler Library      Copyright (c) 2007-12 robs@users.sourceforge.net
+/* SoX Resampler Library      Copyright (c) 2007-13 robs@users.sourceforge.net
  * Licence for this file: LGPL v2.1                  See LICENCE for details. */
 
 /* Utility used to help test the library; not for general consumption.