Update copyright notices with scripts/update-copyrights.

192 files changed, 192 insertions, 195 deletions

diff --git a/math/Makefile b/math/Makefile
index 9e17695dd3..db50800648 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1996-2006,2011,2012 Free Software Foundation, Inc.
+# Copyright (C) 1996-2013 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/atest-exp.c b/math/atest-exp.c
index 9f7fbcba7e..2678e743ce 100644
--- a/math/atest-exp.c
+++ b/math/atest-exp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 2000, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
 
diff --git a/math/atest-exp2.c b/math/atest-exp2.c
index 4e8bfe71e9..b05d43b407 100644
--- a/math/atest-exp2.c
+++ b/math/atest-exp2.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 2000, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
 
diff --git a/math/atest-sincos.c b/math/atest-sincos.c
index f4394c2431..bea157c288 100644
--- a/math/atest-sincos.c
+++ b/math/atest-sincos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 2000, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
 
diff --git a/math/basic-test.c b/math/basic-test.c
index b3d996b289..f9b9752dea 100644
--- a/math/basic-test.c
+++ b/math/basic-test.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
diff --git a/math/bits/cmathcalls.h b/math/bits/cmathcalls.h
index 34cd84f284..235b0e8d03 100644
--- a/math/bits/cmathcalls.h
+++ b/math/bits/cmathcalls.h
@@ -1,6 +1,6 @@
 /* Prototype declarations for complex math functions;
    helper file for <complex.h>.
-   Copyright (C) 1997, 1998, 2001, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/bits/math-finite.h b/math/bits/math-finite.h
index ae447371b9..6888462e2f 100644
--- a/math/bits/math-finite.h
+++ b/math/bits/math-finite.h
@@ -1,5 +1,5 @@
 /* Entry points to finite-math-only compiler runs.
-   Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+   Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/bits/mathcalls.h b/math/bits/mathcalls.h
index 9fed0c3a3d..41b1367e76 100644
--- a/math/bits/mathcalls.h
+++ b/math/bits/mathcalls.h
@@ -1,5 +1,5 @@
 /* Prototype declarations for math functions; helper file for <math.h>.
-   Copyright (C) 1996-2003, 2006, 2011, 2012 Free Software Foundation, Inc.
+   Copyright (C) 1996-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/cabs.c b/math/cabs.c
index dcb95b5d93..aee483ab71 100644
--- a/math/cabs.c
+++ b/math/cabs.c
@@ -1,5 +1,5 @@
 /* Return the complex absolute value of double complex value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/cabsf.c b/math/cabsf.c
index 76796b6ede..009ed78ad3 100644
--- a/math/cabsf.c
+++ b/math/cabsf.c
@@ -1,5 +1,5 @@
 /* Return the complex absolute value of float complex value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/cabsl.c b/math/cabsl.c
index 139f4ef1ea..631332778d 100644
--- a/math/cabsl.c
+++ b/math/cabsl.c
@@ -1,5 +1,5 @@
 /* Return the complex absolute value of long double complex value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/carg.c b/math/carg.c
index bb819c1acc..5f2ac89cec 100644
--- a/math/carg.c
+++ b/math/carg.c
@@ -1,5 +1,5 @@
 /* Compute argument of complex double value.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/cargf.c b/math/cargf.c
index 1027134fd3..39d4b8bb9b 100644
--- a/math/cargf.c
+++ b/math/cargf.c
@@ -1,5 +1,5 @@
 /* Compute argument of complex float value.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/cargl.c b/math/cargl.c
index 907cd2c1ac..9fb06ef820 100644
--- a/math/cargl.c
+++ b/math/cargl.c
@@ -1,5 +1,5 @@
 /* Compute argument of complex long double value.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/cimag.c b/math/cimag.c
index 2035462123..0c571cd425 100644
--- a/math/cimag.c
+++ b/math/cimag.c
@@ -1,5 +1,5 @@
 /* Return imaginary part of complex double value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/cimagf.c b/math/cimagf.c
index d583c0b43e..e5252be41c 100644
--- a/math/cimagf.c
+++ b/math/cimagf.c
@@ -1,5 +1,5 @@
 /* Return imaginary part of complex float value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/cimagl.c b/math/cimagl.c
index 4394e0dfe8..ed465951cb 100644
--- a/math/cimagl.c
+++ b/math/cimagl.c
@@ -1,5 +1,5 @@
 /* Return imaginary part of complex long double value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/complex.h b/math/complex.h
index 14bbba5382..5bdcc93f9f 100644
--- a/math/complex.h
+++ b/math/complex.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2000, 2006, 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/conj.c b/math/conj.c
index ba5c440bab..986a7b48a5 100644
--- a/math/conj.c
+++ b/math/conj.c
@@ -1,5 +1,5 @@
 /* Return complex conjugate of complex double value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/conjf.c b/math/conjf.c
index 3df30c71fa..a1248b6bd8 100644
--- a/math/conjf.c
+++ b/math/conjf.c
@@ -1,5 +1,5 @@
 /* Return complex conjugate of complex float value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/conjl.c b/math/conjl.c
index 6d57713e12..2e73fb9669 100644
--- a/math/conjl.c
+++ b/math/conjl.c
@@ -1,5 +1,5 @@
 /* Return complex conjugate of complex long double value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/creal.c b/math/creal.c
index 08352d21fa..57867f5561 100644
--- a/math/creal.c
+++ b/math/creal.c
@@ -1,5 +1,5 @@
 /* Return real part of complex double value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/crealf.c b/math/crealf.c
index 84658b1875..c23e384649 100644
--- a/math/crealf.c
+++ b/math/crealf.c
@@ -1,5 +1,5 @@
 /* Return real part of complex float value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/creall.c b/math/creall.c
index f8b7dc51ce..81ed8488d3 100644
--- a/math/creall.c
+++ b/math/creall.c
@@ -1,5 +1,5 @@
 /* Return real part of complex long double value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/divtc3.c b/math/divtc3.c
index c05123cb8c..2855ab6985 100644
--- a/math/divtc3.c
+++ b/math/divtc3.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005, 2006, 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson <rth@redhat.com>, 2005.
 
diff --git a/math/e_exp10.c b/math/e_exp10.c
index ce319fdcd2..e980531d24 100644
--- a/math/e_exp10.c
+++ b/math/e_exp10.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2012 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/math/e_exp10f.c b/math/e_exp10f.c
index 582824fcf5..079d2d7842 100644
--- a/math/e_exp10f.c
+++ b/math/e_exp10f.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2012 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/math/e_exp10l.c b/math/e_exp10l.c
index d57c8cfa4f..31c3ea8b28 100644
--- a/math/e_exp10l.c
+++ b/math/e_exp10l.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2012 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
diff --git a/math/e_exp2l.c b/math/e_exp2l.c
index 8904d3e4a0..ac8ff3d7ef 100644
--- a/math/e_exp2l.c
+++ b/math/e_exp2l.c
@@ -1,5 +1,5 @@
 /* Compute 2^x.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/e_scalb.c b/math/e_scalb.c
index 146422cd85..5b9e1f4990 100644
--- a/math/e_scalb.c
+++ b/math/e_scalb.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/e_scalbf.c b/math/e_scalbf.c
index 98f85ab04f..bcb0b4c6dd 100644
--- a/math/e_scalbf.c
+++ b/math/e_scalbf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/e_scalbl.c b/math/e_scalbl.c
index 4d7d9a1716..123ab302c2 100644
--- a/math/e_scalbl.c
+++ b/math/e_scalbl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/fclrexcpt.c b/math/fclrexcpt.c
index b38070d8ff..a68c9ef1fb 100644
--- a/math/fclrexcpt.c
+++ b/math/fclrexcpt.c
@@ -1,5 +1,5 @@
 /* Clear given exceptions in current floating-point environment.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/fedisblxcpt.c b/math/fedisblxcpt.c
index 610f62df97..9b6ef27888 100644
--- a/math/fedisblxcpt.c
+++ b/math/fedisblxcpt.c
@@ -1,5 +1,5 @@
 /* Disable floating-point exceptions.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
diff --git a/math/feenablxcpt.c b/math/feenablxcpt.c
index f05e1aa647..d8620a03f0 100644
--- a/math/feenablxcpt.c
+++ b/math/feenablxcpt.c
@@ -1,5 +1,5 @@
 /* Enable floating-point exceptions.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
diff --git a/math/fegetenv.c b/math/fegetenv.c
index f8fbdffdb3..fe08edaa78 100644
--- a/math/fegetenv.c
+++ b/math/fegetenv.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment.
-   Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/fegetexcept.c b/math/fegetexcept.c
index e55f22d0b5..42aaf935e5 100644
--- a/math/fegetexcept.c
+++ b/math/fegetexcept.c
@@ -1,5 +1,5 @@
 /* Get floating-point exceptions.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
diff --git a/math/fegetround.c b/math/fegetround.c
index 9c5c408047..deb3c5d02b 100644
--- a/math/fegetround.c
+++ b/math/fegetround.c
@@ -1,5 +1,5 @@
 /* Return current rounding direction.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/feholdexcpt.c b/math/feholdexcpt.c
index a3909bd274..b4e3260962 100644
--- a/math/feholdexcpt.c
+++ b/math/feholdexcpt.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment and clear exceptions.
-   Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/fenv.h b/math/fenv.h
index b7ab788c38..f8f3d6a026 100644
--- a/math/fenv.h
+++ b/math/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1999, 2000, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/fesetenv.c b/math/fesetenv.c
index c12d19f34b..058700f19c 100644
--- a/math/fesetenv.c
+++ b/math/fesetenv.c
@@ -1,5 +1,5 @@
 /* Install given floating-point environment.
-   Copyright (C) 1997, 1999, 2000, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/fesetround.c b/math/fesetround.c
index 9742033b8f..0e06217140 100644
--- a/math/fesetround.c
+++ b/math/fesetround.c
@@ -1,5 +1,5 @@
 /* Set current rounding direction.
-   Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/feupdateenv.c b/math/feupdateenv.c
index c31f8ad422..e0350b3284 100644
--- a/math/feupdateenv.c
+++ b/math/feupdateenv.c
@@ -1,5 +1,5 @@
 /* Install given floating-point environment and raise exceptions.
-   Copyright (C) 1997, 1999, 2000, 2010 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/fgetexcptflg.c b/math/fgetexcptflg.c
index 1b8a589cc4..151286454d 100644
--- a/math/fgetexcptflg.c
+++ b/math/fgetexcptflg.c
@@ -1,5 +1,5 @@
 /* Store current representation for exceptions.
-   Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/fpu_control.c b/math/fpu_control.c
index 36eddee763..9fa99a8dfd 100644
--- a/math/fpu_control.c
+++ b/math/fpu_control.c
@@ -1,5 +1,5 @@
 /* Default FPU control word initialization.
-   Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/fraiseexcpt.c b/math/fraiseexcpt.c
index 9b3fbfd197..61a673571c 100644
--- a/math/fraiseexcpt.c
+++ b/math/fraiseexcpt.c
@@ -1,5 +1,5 @@
 /* Raise given exceptions.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/fsetexcptflg.c b/math/fsetexcptflg.c
index a90f54e13b..7d1a2afb93 100644
--- a/math/fsetexcptflg.c
+++ b/math/fsetexcptflg.c
@@ -1,5 +1,5 @@
 /* Set floating-point environment exception handling.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/ftestexcept.c b/math/ftestexcept.c
index bea48e37e6..1b7147055f 100644
--- a/math/ftestexcept.c
+++ b/math/ftestexcept.c
@@ -1,5 +1,5 @@
 /* Test exception in current environment.
-   Copyright (C) 1997, 2010 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/gen-libm-test.pl b/math/gen-libm-test.pl
index 642fc98214..998a9e5e32 100755
--- a/math/gen-libm-test.pl
+++ b/math/gen-libm-test.pl
@@ -1,5 +1,5 @@
 #!/usr/bin/perl -w
-# Copyright (C) 1999-2012 Free Software Foundation, Inc.
+# Copyright (C) 1999-2013 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 # Contributed by Andreas Jaeger <aj@suse.de>, 1999.
 
diff --git a/math/libm-test.inc b/math/libm-test.inc
index 21590645f9..533fce847e 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2006, 2007, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1997.
 
diff --git a/math/math.h b/math/math.h
index 0b4bc0ce6d..2f25c237d4 100644
--- a/math/math.h
+++ b/math/math.h
@@ -1,6 +1,5 @@
 /* Declarations for math functions.
-   Copyright (C) 1991-1993, 1995-1999, 2001, 2002, 2004, 2006, 2009, 2011, 2012
-   Free Software Foundation, Inc.
+   Copyright (C) 1991-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/multc3.c b/math/multc3.c
index 6bece3a001..c1965baddd 100644
--- a/math/multc3.c
+++ b/math/multc3.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005, 2006, 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson <rth@redhat.com>, 2005.
 
diff --git a/math/s_cacos.c b/math/s_cacos.c
index 0e8b659da5..6604b5aec6 100644
--- a/math/s_cacos.c
+++ b/math/s_cacos.c
@@ -1,5 +1,5 @@
 /* Return cosine of complex double value.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cacosf.c b/math/s_cacosf.c
index d015d17028..04c13e4fa5 100644
--- a/math/s_cacosf.c
+++ b/math/s_cacosf.c
@@ -1,5 +1,5 @@
 /* Return cosine of complex float value.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cacosh.c b/math/s_cacosh.c
index ef49088c3d..9c31cb80ac 100644
--- a/math/s_cacosh.c
+++ b/math/s_cacosh.c
@@ -1,5 +1,5 @@
 /* Return arc hyperbole cosine for double value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cacoshf.c b/math/s_cacoshf.c
index fc716ac519..74cb2760d6 100644
--- a/math/s_cacoshf.c
+++ b/math/s_cacoshf.c
@@ -1,5 +1,5 @@
 /* Return arc hyperbole cosine for float value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cacoshl.c b/math/s_cacoshl.c
index 3bcab1d277..7fd0b8206c 100644
--- a/math/s_cacoshl.c
+++ b/math/s_cacoshl.c
@@ -1,5 +1,5 @@
 /* Return arc hyperbole cosine for long double value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cacosl.c b/math/s_cacosl.c
index f9169e9e61..304076ddfe 100644
--- a/math/s_cacosl.c
+++ b/math/s_cacosl.c
@@ -1,5 +1,5 @@
 /* Return cosine of complex long double value.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_casin.c b/math/s_casin.c
index a0c82887b3..eade6cd021 100644
--- a/math/s_casin.c
+++ b/math/s_casin.c
@@ -1,5 +1,5 @@
 /* Return arc sine of complex double value.
-   Copyright (C) 1997, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_casinf.c b/math/s_casinf.c
index e468dfb2cc..93c894ee66 100644
--- a/math/s_casinf.c
+++ b/math/s_casinf.c
@@ -1,5 +1,5 @@
 /* Return arc sine of complex float value.
-   Copyright (C) 1997, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_casinh.c b/math/s_casinh.c
index 24ae676a8f..8c4aa19f63 100644
--- a/math/s_casinh.c
+++ b/math/s_casinh.c
@@ -1,5 +1,5 @@
 /* Return arc hyperbole sine for double value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_casinhf.c b/math/s_casinhf.c
index c7098ef309..e3a92f5113 100644
--- a/math/s_casinhf.c
+++ b/math/s_casinhf.c
@@ -1,5 +1,5 @@
 /* Return arc hyperbole sine for float value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_casinhl.c b/math/s_casinhl.c
index 80d7bf500d..676a65b8a2 100644
--- a/math/s_casinhl.c
+++ b/math/s_casinhl.c
@@ -1,5 +1,5 @@
 /* Return arc hyperbole sine for long double value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_casinl.c b/math/s_casinl.c
index 5d31b74ec9..0172324c06 100644
--- a/math/s_casinl.c
+++ b/math/s_casinl.c
@@ -1,5 +1,5 @@
 /* Return arc sine of complex long double value.
-   Copyright (C) 1997, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_catan.c b/math/s_catan.c
index 0546f8ad46..46c18bf2af 100644
--- a/math/s_catan.c
+++ b/math/s_catan.c
@@ -1,5 +1,5 @@
 /* Return arc tangent of complex double value.
-   Copyright (C) 1997, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_catanf.c b/math/s_catanf.c
index 7eda697a02..5a432471cd 100644
--- a/math/s_catanf.c
+++ b/math/s_catanf.c
@@ -1,5 +1,5 @@
 /* Return arc tangent of complex float value.
-   Copyright (C) 1997, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_catanh.c b/math/s_catanh.c
index c11b1e2235..5371f44b67 100644
--- a/math/s_catanh.c
+++ b/math/s_catanh.c
@@ -1,5 +1,5 @@
 /* Return arc hyperbole tangent for double value.
-   Copyright (C) 1997, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_catanhf.c b/math/s_catanhf.c
index dc63da0b82..8385af41b0 100644
--- a/math/s_catanhf.c
+++ b/math/s_catanhf.c
@@ -1,5 +1,5 @@
 /* Return arc hyperbole tangent for float value.
-   Copyright (C) 1997, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_catanhl.c b/math/s_catanhl.c
index f4a109071a..6844f03dea 100644
--- a/math/s_catanhl.c
+++ b/math/s_catanhl.c
@@ -1,5 +1,5 @@
 /* Return arc hyperbole tangent for long double value.
-   Copyright (C) 1997, 1998, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_catanl.c b/math/s_catanl.c
index 4ef73a1dc8..57d2e59550 100644
--- a/math/s_catanl.c
+++ b/math/s_catanl.c
@@ -1,5 +1,5 @@
 /* Return arc tangent of complex long double value.
-   Copyright (C) 1997, 1998, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_ccos.c b/math/s_ccos.c
index e2a4df4d72..effed28329 100644
--- a/math/s_ccos.c
+++ b/math/s_ccos.c
@@ -1,5 +1,5 @@
 /* Return cosine of complex double value.
-   Copyright (C) 1997, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_ccosf.c b/math/s_ccosf.c
index 36ff3d639c..1286d1005a 100644
--- a/math/s_ccosf.c
+++ b/math/s_ccosf.c
@@ -1,5 +1,5 @@
 /* Return cosine of complex float value.
-   Copyright (C) 1997, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_ccosh.c b/math/s_ccosh.c
index 91477ee2d0..2c05b63de4 100644
--- a/math/s_ccosh.c
+++ b/math/s_ccosh.c
@@ -1,5 +1,5 @@
 /* Complex cosine hyperbole function for double.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_ccoshf.c b/math/s_ccoshf.c
index 9ca57b25b9..de7e7d302a 100644
--- a/math/s_ccoshf.c
+++ b/math/s_ccoshf.c
@@ -1,5 +1,5 @@
 /* Complex cosine hyperbole function for float.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_ccoshl.c b/math/s_ccoshl.c
index 1d561b4e3f..4bbd31148f 100644
--- a/math/s_ccoshl.c
+++ b/math/s_ccoshl.c
@@ -1,5 +1,5 @@
 /* Complex cosine hyperbole function for long double.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_ccosl.c b/math/s_ccosl.c
index 3637a458b7..f302d9f800 100644
--- a/math/s_ccosl.c
+++ b/math/s_ccosl.c
@@ -1,5 +1,5 @@
 /* Return cosine of complex long double value.
-   Copyright (C) 1997, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cexp.c b/math/s_cexp.c
index d0a95ba79c..36157ff61b 100644
--- a/math/s_cexp.c
+++ b/math/s_cexp.c
@@ -1,5 +1,5 @@
 /* Return value of complex exponential function for double complex value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cexpf.c b/math/s_cexpf.c
index 41fcea51db..364be8ac31 100644
--- a/math/s_cexpf.c
+++ b/math/s_cexpf.c
@@ -1,5 +1,5 @@
 /* Return value of complex exponential function for float complex value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cexpl.c b/math/s_cexpl.c
index d67cc5e5eb..1bfce78aeb 100644
--- a/math/s_cexpl.c
+++ b/math/s_cexpl.c
@@ -1,5 +1,5 @@
 /* Return value of complex exponential function for long double complex value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_clog.c b/math/s_clog.c
index 79b1f375d7..77ccd0a219 100644
--- a/math/s_clog.c
+++ b/math/s_clog.c
@@ -1,5 +1,5 @@
 /* Compute complex natural logarithm.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_clog10.c b/math/s_clog10.c
index 4ccb5bcaa9..c55a4624e4 100644
--- a/math/s_clog10.c
+++ b/math/s_clog10.c
@@ -1,5 +1,5 @@
 /* Compute complex base 10 logarithm.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_clog10f.c b/math/s_clog10f.c
index 1789f1aedb..56bf0efe53 100644
--- a/math/s_clog10f.c
+++ b/math/s_clog10f.c
@@ -1,5 +1,5 @@
 /* Compute complex base 10 logarithm.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_clog10l.c b/math/s_clog10l.c
index 958f74abdb..b4c48b782f 100644
--- a/math/s_clog10l.c
+++ b/math/s_clog10l.c
@@ -1,5 +1,5 @@
 /* Compute complex base 10 logarithm.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_clogf.c b/math/s_clogf.c
index 2b9038b411..008970e2b7 100644
--- a/math/s_clogf.c
+++ b/math/s_clogf.c
@@ -1,5 +1,5 @@
 /* Compute complex natural logarithm.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_clogl.c b/math/s_clogl.c
index af3ed99714..4923b102ad 100644
--- a/math/s_clogl.c
+++ b/math/s_clogl.c
@@ -1,5 +1,5 @@
 /* Compute complex natural logarithm.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cpow.c b/math/s_cpow.c
index 164534c5d5..4a7f5b2cae 100644
--- a/math/s_cpow.c
+++ b/math/s_cpow.c
@@ -1,5 +1,5 @@
 /* Complex power of double values.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cpowf.c b/math/s_cpowf.c
index 20fc110e3e..a8136b8534 100644
--- a/math/s_cpowf.c
+++ b/math/s_cpowf.c
@@ -1,5 +1,5 @@
 /* Complex power of float values.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cpowl.c b/math/s_cpowl.c
index 284dec3cf2..986236e5e8 100644
--- a/math/s_cpowl.c
+++ b/math/s_cpowl.c
@@ -1,5 +1,5 @@
 /* Complex power of long double values.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cproj.c b/math/s_cproj.c
index ed7e6de791..c0be4618db 100644
--- a/math/s_cproj.c
+++ b/math/s_cproj.c
@@ -1,5 +1,5 @@
 /* Compute projection of complex double value to Riemann sphere.
-   Copyright (C) 1997, 1999, 2010 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cprojf.c b/math/s_cprojf.c
index 6cbc93bb5c..188bbe3beb 100644
--- a/math/s_cprojf.c
+++ b/math/s_cprojf.c
@@ -1,5 +1,5 @@
 /* Compute projection of complex float value to Riemann sphere.
-   Copyright (C) 1997, 1999, 2010 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_cprojl.c b/math/s_cprojl.c
index f316b7fc8b..fbdf2797e4 100644
--- a/math/s_cprojl.c
+++ b/math/s_cprojl.c
@@ -1,5 +1,5 @@
 /* Compute projection of complex long double value to Riemann sphere.
-   Copyright (C) 1997, 1999, 2010 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_csin.c b/math/s_csin.c
index 725989c9c7..cc1c9cd7ab 100644
--- a/math/s_csin.c
+++ b/math/s_csin.c
@@ -1,5 +1,5 @@
 /* Complex sine function for double.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_csinf.c b/math/s_csinf.c
index d53f943fa7..92b858ae6a 100644
--- a/math/s_csinf.c
+++ b/math/s_csinf.c
@@ -1,5 +1,5 @@
 /* Complex sine function for float.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_csinh.c b/math/s_csinh.c
index 20edbd13f0..be3c6bbb87 100644
--- a/math/s_csinh.c
+++ b/math/s_csinh.c
@@ -1,5 +1,5 @@
 /* Complex sine hyperbole function for double.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_csinhf.c b/math/s_csinhf.c
index 4b019a0ed8..6c58c1d0d2 100644
--- a/math/s_csinhf.c
+++ b/math/s_csinhf.c
@@ -1,5 +1,5 @@
 /* Complex sine hyperbole function for float.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_csinhl.c b/math/s_csinhl.c
index d9a928a401..8acf6dec52 100644
--- a/math/s_csinhl.c
+++ b/math/s_csinhl.c
@@ -1,5 +1,5 @@
 /* Complex sine hyperbole function for long double.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_csinl.c b/math/s_csinl.c
index 9812bddd5c..6b3c1ea2f1 100644
--- a/math/s_csinl.c
+++ b/math/s_csinl.c
@@ -1,5 +1,5 @@
 /* Complex sine function for long double.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_csqrt.c b/math/s_csqrt.c
index f4d0f998e5..992f733552 100644
--- a/math/s_csqrt.c
+++ b/math/s_csqrt.c
@@ -1,5 +1,5 @@
 /* Complex square root of double value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Based on an algorithm by Stephen L. Moshier <moshier@world.std.com>.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
diff --git a/math/s_csqrtf.c b/math/s_csqrtf.c
index 5a274fd87b..e66b1cdf78 100644
--- a/math/s_csqrtf.c
+++ b/math/s_csqrtf.c
@@ -1,5 +1,5 @@
 /* Complex square root of float value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Based on an algorithm by Stephen L. Moshier <moshier@world.std.com>.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
diff --git a/math/s_csqrtl.c b/math/s_csqrtl.c
index 579d9768c2..f729b7c011 100644
--- a/math/s_csqrtl.c
+++ b/math/s_csqrtl.c
@@ -1,5 +1,5 @@
 /* Complex square root of long double value.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Based on an algorithm by Stephen L. Moshier <moshier@world.std.com>.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
diff --git a/math/s_ctan.c b/math/s_ctan.c
index fdba847447..c6565c0d3e 100644
--- a/math/s_ctan.c
+++ b/math/s_ctan.c
@@ -1,5 +1,5 @@
 /* Complex tangent function for double.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_ctanf.c b/math/s_ctanf.c
index fd2b797882..e08571b93f 100644
--- a/math/s_ctanf.c
+++ b/math/s_ctanf.c
@@ -1,5 +1,5 @@
 /* Complex tangent function for float.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_ctanh.c b/math/s_ctanh.c
index fee1910551..cfc71ec082 100644
--- a/math/s_ctanh.c
+++ b/math/s_ctanh.c
@@ -1,5 +1,5 @@
 /* Complex hyperbole tangent for double.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_ctanhf.c b/math/s_ctanhf.c
index 862845f8c2..d37d5bb822 100644
--- a/math/s_ctanhf.c
+++ b/math/s_ctanhf.c
@@ -1,5 +1,5 @@
 /* Complex hyperbole tangent for float.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_ctanhl.c b/math/s_ctanhl.c
index c4fc1d3d04..135e987e6e 100644
--- a/math/s_ctanhl.c
+++ b/math/s_ctanhl.c
@@ -1,5 +1,5 @@
 /* Complex hyperbole tangent for long double.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_ctanl.c b/math/s_ctanl.c
index 0affe93211..a22e30adee 100644
--- a/math/s_ctanl.c
+++ b/math/s_ctanl.c
@@ -1,5 +1,5 @@
 /* Complex tangent function for long double.
-   Copyright (C) 1997-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fdim.c b/math/s_fdim.c
index 6a1991fa22..2f97948b2e 100644
--- a/math/s_fdim.c
+++ b/math/s_fdim.c
@@ -1,5 +1,5 @@
 /* Return positive difference between arguments.
-   Copyright (C) 1997, 2004, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fdimf.c b/math/s_fdimf.c
index e5260cfdbd..03810b5728 100644
--- a/math/s_fdimf.c
+++ b/math/s_fdimf.c
@@ -1,5 +1,5 @@
 /* Return positive difference between arguments.
-   Copyright (C) 1997, 2004, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fdiml.c b/math/s_fdiml.c
index 677adb9545..56045329af 100644
--- a/math/s_fdiml.c
+++ b/math/s_fdiml.c
@@ -1,5 +1,5 @@
 /* Return positive difference between arguments.
-   Copyright (C) 1997, 2004, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fma.c b/math/s_fma.c
index 021035c686..501dca6e48 100644
--- a/math/s_fma.c
+++ b/math/s_fma.c
@@ -1,5 +1,5 @@
 /* Compute x * y + z as ternary operation.
-   Copyright (C) 1997, 2001, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fmaf.c b/math/s_fmaf.c
index c458a6778d..574723c6d9 100644
--- a/math/s_fmaf.c
+++ b/math/s_fmaf.c
@@ -1,5 +1,5 @@
 /* Compute x * y + z as ternary operation.
-   Copyright (C) 1997, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fmal.c b/math/s_fmal.c
index 7bcdc60e93..2491ef14a9 100644
--- a/math/s_fmal.c
+++ b/math/s_fmal.c
@@ -1,5 +1,5 @@
 /* Compute x * y + z as ternary operation.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fmax.c b/math/s_fmax.c
index 10bc1ccfba..f5898ee4df 100644
--- a/math/s_fmax.c
+++ b/math/s_fmax.c
@@ -1,5 +1,5 @@
 /* Return maximum numeric value of X and Y.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fmaxf.c b/math/s_fmaxf.c
index 4e052b1ae5..b05533d31b 100644
--- a/math/s_fmaxf.c
+++ b/math/s_fmaxf.c
@@ -1,5 +1,5 @@
 /* Return maximum numeric value of X and Y.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fmaxl.c b/math/s_fmaxl.c
index 5cfc865d46..ea6fd850cf 100644
--- a/math/s_fmaxl.c
+++ b/math/s_fmaxl.c
@@ -1,5 +1,5 @@
 /* Return maximum numeric value of X and Y.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fmin.c b/math/s_fmin.c
index 8cd6583f78..e83c1f3a79 100644
--- a/math/s_fmin.c
+++ b/math/s_fmin.c
@@ -1,5 +1,5 @@
 /* Return minimum numeric value of X and Y.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fminf.c b/math/s_fminf.c
index f6d0774a75..ad745006e7 100644
--- a/math/s_fminf.c
+++ b/math/s_fminf.c
@@ -1,5 +1,5 @@
 /* Return minimum numeric value of X and Y.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_fminl.c b/math/s_fminl.c
index 4f37086dbf..cc8ae50f3f 100644
--- a/math/s_fminl.c
+++ b/math/s_fminl.c
@@ -1,5 +1,5 @@
 /* Return minimum numeric value of X and Y.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_nan.c b/math/s_nan.c
index 6ad1f10420..38b46ab822 100644
--- a/math/s_nan.c
+++ b/math/s_nan.c
@@ -1,5 +1,5 @@
 /* Return quiet nan.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_nanf.c b/math/s_nanf.c
index 7d16903e1c..e343b7ffcf 100644
--- a/math/s_nanf.c
+++ b/math/s_nanf.c
@@ -1,5 +1,5 @@
 /* Return quiet nan.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/s_nanl.c b/math/s_nanl.c
index f30e4317f8..b1ab582f62 100644
--- a/math/s_nanl.c
+++ b/math/s_nanl.c
@@ -1,5 +1,5 @@
 /* Return quiet nan.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
diff --git a/math/setfpucw.c b/math/setfpucw.c
index e4ac5ca673..3a390b30e3 100644
--- a/math/setfpucw.c
+++ b/math/setfpucw.c
@@ -1,5 +1,5 @@
 /* Set the FPU control word.
-   Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/test-double.c b/math/test-double.c
index 3c9733e03b..a017e5220d 100644
--- a/math/test-double.c
+++ b/math/test-double.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1997.
 
diff --git a/math/test-fenv.c b/math/test-fenv.c
index 19e5415f73..70d45f1de0 100644
--- a/math/test-fenv.c
+++ b/math/test-fenv.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1997, 1998, 2000, 2001, 2003, 2007
-   Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de> and
    Ulrich Drepper <drepper@cygnus.com>, 1997.
diff --git a/math/test-float.c b/math/test-float.c
index 6764fff476..95855af904 100644
--- a/math/test-float.c
+++ b/math/test-float.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1997.
 
diff --git a/math/test-fpucw.c b/math/test-fpucw.c
index 93237eae88..1961a67481 100644
--- a/math/test-fpucw.c
+++ b/math/test-fpucw.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 2000.
 
diff --git a/math/test-idouble.c b/math/test-idouble.c
index e340e1951a..e8b91898a5 100644
--- a/math/test-idouble.c
+++ b/math/test-idouble.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1997.
 
diff --git a/math/test-ifloat.c b/math/test-ifloat.c
index b8291d1f52..55ab84e067 100644
--- a/math/test-ifloat.c
+++ b/math/test-ifloat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1997.
 
diff --git a/math/test-ildoubl.c b/math/test-ildoubl.c
index 7873804315..ca5de7c538 100644
--- a/math/test-ildoubl.c
+++ b/math/test-ildoubl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1999, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1997.
 
diff --git a/math/test-ldouble.c b/math/test-ldouble.c
index a5ec7cba8a..45889f068c 100644
--- a/math/test-ldouble.c
+++ b/math/test-ldouble.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1999, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 1997.
 
diff --git a/math/test-misc.c b/math/test-misc.c
index 55da359ce5..d64e8e2fcc 100644
--- a/math/test-misc.c
+++ b/math/test-misc.c
@@ -1,5 +1,5 @@
 /* Miscellaneous tests which don't fit anywhere else.
-   Copyright (C) 2000, 2001, 2004, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2000-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/test-powl.c b/math/test-powl.c
index 5fc17816a0..45171856e4 100644
--- a/math/test-powl.c
+++ b/math/test-powl.c
@@ -1,5 +1,5 @@
 /* Test for powl
-   Copyright (C) 2011 Free Software Foundation, Inc.
+   Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/test-tgmath-int.c b/math/test-tgmath-int.c
index e58341099f..34300bdbde 100644
--- a/math/test-tgmath-int.c
+++ b/math/test-tgmath-int.c
@@ -1,5 +1,5 @@
 /* Test compilation of tgmath macros.
-   Copyright (C) 2005 Free Software Foundation, Inc.
+   Copyright (C) 2005-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 2005.
 
diff --git a/math/test-tgmath-ret.c b/math/test-tgmath-ret.c
index 7e494d2bb1..1cc1eecfc9 100644
--- a/math/test-tgmath-ret.c
+++ b/math/test-tgmath-ret.c
@@ -1,5 +1,5 @@
 /* Test compilation of tgmath macros.
-   Copyright (C) 2003 Free Software Foundation, Inc.
+   Copyright (C) 2003-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@suse.de>, 2003.
 
diff --git a/math/test-tgmath.c b/math/test-tgmath.c
index af5552a010..5aa5b32e47 100644
--- a/math/test-tgmath.c
+++ b/math/test-tgmath.c
@@ -1,5 +1,5 @@
 /* Test compilation of tgmath macros.
-   Copyright (C) 2001, 2003, 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2001-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com> and
    Ulrich Drepper <drepper@redhat.com>, 2001.
diff --git a/math/test-tgmath2.c b/math/test-tgmath2.c
index 64cb6f3d49..4459cdcdce 100644
--- a/math/test-tgmath2.c
+++ b/math/test-tgmath2.c
@@ -1,5 +1,5 @@
 /* Test compilation of tgmath macros.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
 
diff --git a/math/tgmath.h b/math/tgmath.h
index 8ae962c08c..a29efd3b89 100644
--- a/math/tgmath.h
+++ b/math/tgmath.h
@@ -1,5 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2007
-   Free Software Foundation, Inc.
+/* Copyright (C) 1997-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/math/tst-CMPLX2.c b/math/tst-CMPLX2.c
index f8ef9e128c..4b62f8857e 100644
--- a/math/tst-CMPLX2.c
+++ b/math/tst-CMPLX2.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Marek Polacek <polacek@redhat.com>, 2012.
 
diff --git a/math/tst-definitions.c b/math/tst-definitions.c
index 3f71611ef5..06b6d1aa90 100644
--- a/math/tst-definitions.c
+++ b/math/tst-definitions.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
 
diff --git a/math/w_acos.c b/math/w_acos.c
index 0490933291..52479b1015 100644
--- a/math/w_acos.c
+++ b/math/w_acos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_acosf.c b/math/w_acosf.c
index 2500a7d774..ab13db3f69 100644
--- a/math/w_acosf.c
+++ b/math/w_acosf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_acosh.c b/math/w_acosh.c
index d6329878a3..c69fc3fa4f 100644
--- a/math/w_acosh.c
+++ b/math/w_acosh.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_acoshf.c b/math/w_acoshf.c
index f77df2b82e..1eb91fc2dc 100644
--- a/math/w_acoshf.c
+++ b/math/w_acoshf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_acoshl.c b/math/w_acoshl.c
index def7be435d..9a6ff7f80d 100644
--- a/math/w_acoshl.c
+++ b/math/w_acoshl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_acosl.c b/math/w_acosl.c
index 394fce1944..bbd22c3b7a 100644
--- a/math/w_acosl.c
+++ b/math/w_acosl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_asin.c b/math/w_asin.c
index 0fa9487a30..ab860b87e5 100644
--- a/math/w_asin.c
+++ b/math/w_asin.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_asinf.c b/math/w_asinf.c
index c28edabcf6..9db1b8e878 100644
--- a/math/w_asinf.c
+++ b/math/w_asinf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_asinl.c b/math/w_asinl.c
index e56e2e5273..3def235ba2 100644
--- a/math/w_asinl.c
+++ b/math/w_asinl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_atan2.c b/math/w_atan2.c
index aed28200cc..41faff6d5c 100644
--- a/math/w_atan2.c
+++ b/math/w_atan2.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_atan2f.c b/math/w_atan2f.c
index 4519214a54..eb4523e023 100644
--- a/math/w_atan2f.c
+++ b/math/w_atan2f.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_atan2l.c b/math/w_atan2l.c
index 30f9512f91..3044229fa6 100644
--- a/math/w_atan2l.c
+++ b/math/w_atan2l.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_atanh.c b/math/w_atanh.c
index 190d2e9d97..609e315cf4 100644
--- a/math/w_atanh.c
+++ b/math/w_atanh.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_atanhf.c b/math/w_atanhf.c
index e0c5dc39b4..5e5128e7e6 100644
--- a/math/w_atanhf.c
+++ b/math/w_atanhf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_atanhl.c b/math/w_atanhl.c
index 6b00bbb4ea..d144389e64 100644
--- a/math/w_atanhl.c
+++ b/math/w_atanhl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_exp10.c b/math/w_exp10.c
index 08071c6f33..3db012d1f1 100644
--- a/math/w_exp10.c
+++ b/math/w_exp10.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_exp10f.c b/math/w_exp10f.c
index 315a3efd62..082b34faf5 100644
--- a/math/w_exp10f.c
+++ b/math/w_exp10f.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_exp10l.c b/math/w_exp10l.c
index 7f426ea32b..10f3f81fe0 100644
--- a/math/w_exp10l.c
+++ b/math/w_exp10l.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_fmod.c b/math/w_fmod.c
index cd7bb007b9..9e872da6b9 100644
--- a/math/w_fmod.c
+++ b/math/w_fmod.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_fmodf.c b/math/w_fmodf.c
index 73d6979e23..4af5e94e9b 100644
--- a/math/w_fmodf.c
+++ b/math/w_fmodf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_fmodl.c b/math/w_fmodl.c
index f508a1f647..5e7a9edeee 100644
--- a/math/w_fmodl.c
+++ b/math/w_fmodl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_ilogb.c b/math/w_ilogb.c
index 7cb897ad1d..1374a243ad 100644
--- a/math/w_ilogb.c
+++ b/math/w_ilogb.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Adhemerval Zanella <azanella@linux.vnet.ibm.com>, 2011.
 
diff --git a/math/w_ilogbf.c b/math/w_ilogbf.c
index aa48bc4c30..5bf8c340de 100644
--- a/math/w_ilogbf.c
+++ b/math/w_ilogbf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Adhemerval Zanella <azanella@linux.vnet.ibm.com>, 2011.
 
diff --git a/math/w_ilogbl.c b/math/w_ilogbl.c
index 7cfc648e8e..3f5a61b3ac 100644
--- a/math/w_ilogbl.c
+++ b/math/w_ilogbl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Adhemerval Zanella <azanella@linux.vnet.ibm.com>, 2011.
 
diff --git a/math/w_j0.c b/math/w_j0.c
index 0171a0bc72..53671c3306 100644
--- a/math/w_j0.c
+++ b/math/w_j0.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_j0f.c b/math/w_j0f.c
index 9e1681a243..c9a6c53fff 100644
--- a/math/w_j0f.c
+++ b/math/w_j0f.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_j0l.c b/math/w_j0l.c
index 1532d2ebde..717253c001 100644
--- a/math/w_j0l.c
+++ b/math/w_j0l.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_j1.c b/math/w_j1.c
index 40600503ee..743c940b14 100644
--- a/math/w_j1.c
+++ b/math/w_j1.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_j1f.c b/math/w_j1f.c
index a3f5ee2e27..bf7deb09f7 100644
--- a/math/w_j1f.c
+++ b/math/w_j1f.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_j1l.c b/math/w_j1l.c
index 0b0136026a..c4f8111ca2 100644
--- a/math/w_j1l.c
+++ b/math/w_j1l.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_jn.c b/math/w_jn.c
index 63658a93c2..e2e69b4239 100644
--- a/math/w_jn.c
+++ b/math/w_jn.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_jnf.c b/math/w_jnf.c
index 41d9bc5711..c9114e7b09 100644
--- a/math/w_jnf.c
+++ b/math/w_jnf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_log.c b/math/w_log.c
index ec33605f37..e4071ebe5d 100644
--- a/math/w_log.c
+++ b/math/w_log.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_log10.c b/math/w_log10.c
index fe799ad07e..5ba1a00659 100644
--- a/math/w_log10.c
+++ b/math/w_log10.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_log10f.c b/math/w_log10f.c
index 4b821f7130..cde2ac4127 100644
--- a/math/w_log10f.c
+++ b/math/w_log10f.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_log10l.c b/math/w_log10l.c
index 3371b7bd51..0c9c4f522e 100644
--- a/math/w_log10l.c
+++ b/math/w_log10l.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_log2.c b/math/w_log2.c
index e58e10979d..2f2e37ae3e 100644
--- a/math/w_log2.c
+++ b/math/w_log2.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_log2f.c b/math/w_log2f.c
index 6963ed2119..8aeeebbc84 100644
--- a/math/w_log2f.c
+++ b/math/w_log2f.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_log2l.c b/math/w_log2l.c
index 1400c938ee..cb2c94bbcd 100644
--- a/math/w_log2l.c
+++ b/math/w_log2l.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_logf.c b/math/w_logf.c
index 38d408f182..a13d60bcd8 100644
--- a/math/w_logf.c
+++ b/math/w_logf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_logl.c b/math/w_logl.c
index 9ea4ff726a..316f54a8f4 100644
--- a/math/w_logl.c
+++ b/math/w_logl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_pow.c b/math/w_pow.c
index ef4dbfa9a8..d86833bf0d 100644
--- a/math/w_pow.c
+++ b/math/w_pow.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_powf.c b/math/w_powf.c
index c78e76f098..918c76c518 100644
--- a/math/w_powf.c
+++ b/math/w_powf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_powl.c b/math/w_powl.c
index 37863889c3..901caba244 100644
--- a/math/w_powl.c
+++ b/math/w_powl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_remainder.c b/math/w_remainder.c
index 67567b6423..df991b8221 100644
--- a/math/w_remainder.c
+++ b/math/w_remainder.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_remainderf.c b/math/w_remainderf.c
index 99a1e8cae8..078abf12e6 100644
--- a/math/w_remainderf.c
+++ b/math/w_remainderf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_remainderl.c b/math/w_remainderl.c
index a21065cd74..d68166c810 100644
--- a/math/w_remainderl.c
+++ b/math/w_remainderl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_scalb.c b/math/w_scalb.c
index cdf7218a8e..9688691542 100644
--- a/math/w_scalb.c
+++ b/math/w_scalb.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_scalbf.c b/math/w_scalbf.c
index 7aec34f6f7..01070f697e 100644
--- a/math/w_scalbf.c
+++ b/math/w_scalbf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_scalbl.c b/math/w_scalbl.c
index 1181874cec..148cdc2c2e 100644
--- a/math/w_scalbl.c
+++ b/math/w_scalbl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_sqrt.c b/math/w_sqrt.c
index f6ba5423a8..8d9ed69ad2 100644
--- a/math/w_sqrt.c
+++ b/math/w_sqrt.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_sqrtf.c b/math/w_sqrtf.c
index c128e9b554..c3408d0b56 100644
--- a/math/w_sqrtf.c
+++ b/math/w_sqrtf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
diff --git a/math/w_sqrtl.c b/math/w_sqrtl.c
index 74529f9e2c..f03d2b4639 100644
--- a/math/w_sqrtl.c
+++ b/math/w_sqrtl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.