maint: use single copyright year range

Run "make update-copyright".

12 files changed, 12 insertions, 15 deletions

diff --git a/m4/ChangeLog-2007 b/m4/ChangeLog-2007
index d7c4c8429..ce06988bf 100644
--- a/m4/ChangeLog-2007
+++ b/m4/ChangeLog-2007
@@ -5004,7 +5004,7 @@
 
 	-----
 
-	Copyright (C) 1997-2006, 2009-2012 Free Software Foundation, Inc.
+	Copyright (C) 1997-2012 Free Software Foundation, Inc.
 
 	Copying and distribution of this file, with or without
 	modification, are permitted provided the copyright notice
diff --git a/m4/boottime.m4 b/m4/boottime.m4
index 27ecc250c..4d6058b10 100644
--- a/m4/boottime.m4
+++ b/m4/boottime.m4
@@ -1,8 +1,7 @@
 # boottime.m4 serial 4
 # Determine whether this system has infrastructure for obtaining the boot time.
 
-# Copyright (C) 1996, 2000, 2002-2004, 2006, 2008-2012 Free Software
-# Foundation, Inc.
+# Copyright (C) 1996-2012 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/m4/check-decl.m4 b/m4/check-decl.m4
index ff73b1863..50c6f539e 100644
--- a/m4/check-decl.m4
+++ b/m4/check-decl.m4
@@ -1,8 +1,7 @@
 #serial 26
 # Check declarations for this package.
 
-dnl Copyright (C) 1997-2001, 2003-2006, 2008-2012 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 1997-2012 Free Software Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
diff --git a/m4/fd-reopen.m4 b/m4/fd-reopen.m4
index 8eb6dc48b..ae7390c83 100644
--- a/m4/fd-reopen.m4
+++ b/m4/fd-reopen.m4
@@ -1,6 +1,6 @@
 # Invoke open, but return either a desired file descriptor or -1.
 
-dnl Copyright (C) 2005, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2012 Free Software Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
diff --git a/m4/include-exclude-prog.m4 b/m4/include-exclude-prog.m4
index 459416984..74f9713f0 100644
--- a/m4/include-exclude-prog.m4
+++ b/m4/include-exclude-prog.m4
@@ -1,5 +1,5 @@
 #serial 2
-dnl Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index 2b4704317..94cdf82b6 100644
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -2,7 +2,7 @@
 
 dnl Misc type-related macros for coreutils.
 
-# Copyright (C) 1998, 2000-2012 Free Software Foundation, Inc.
+# Copyright (C) 1998-2012 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/m4/lib-check.m4 b/m4/lib-check.m4
index cf6355eeb..a33c6231c 100644
--- a/m4/lib-check.m4
+++ b/m4/lib-check.m4
@@ -2,8 +2,7 @@
 
 dnl Misc lib-related macros for coreutils.
 
-# Copyright (C) 1993-1997, 2000-2001, 2003-2006, 2008-2012 Free Software
-# Foundation, Inc.
+# Copyright (C) 1993-2012 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 85947bf31..f458f9dc0 100644
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -7,7 +7,7 @@ m4_pattern_forbid([^gl_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
 # directory of the coreutils package.
 
 
-# Copyright (C) 1998, 2000-2001, 2003-2012 Free Software Foundation, Inc.
+# Copyright (C) 1998-2012 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/m4/stat-prog.m4 b/m4/stat-prog.m4
index 90ceec193..30bacb458 100644
--- a/m4/stat-prog.m4
+++ b/m4/stat-prog.m4
@@ -1,7 +1,7 @@
 # stat-prog.m4 serial 7
 # Record the prerequisites of src/stat.c from the coreutils package.
 
-# Copyright (C) 2002-2004, 2006, 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2012 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/m4/strnumcmp.m4 b/m4/strnumcmp.m4
index dd38e4322..437e18c9b 100644
--- a/m4/strnumcmp.m4
+++ b/m4/strnumcmp.m4
@@ -1,6 +1,6 @@
 # Compare numeric strings.
 
-dnl Copyright (C) 2005, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2012 Free Software Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
diff --git a/m4/xattr.m4 b/m4/xattr.m4
index 769117784..83149f278 100644
--- a/m4/xattr.m4
+++ b/m4/xattr.m4
@@ -1,7 +1,7 @@
 # xattr.m4 - check for Extended Attributes (Linux)
 # serial 3
 
-# Copyright (C) 2003, 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 2003-2012 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/xfts.m4 b/m4/xfts.m4
index aed9f73a2..ce556925a 100644
--- a/m4/xfts.m4
+++ b/m4/xfts.m4
@@ -1,5 +1,5 @@
 #serial 1
-dnl Copyright (C) 2005, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.