maint: use single copyright year range

Run "make update-copyright".

6 files changed, 6 insertions, 9 deletions

diff --git a/man/chmod.x b/man/chmod.x
index 01c7af30c..e0af0260d 100644
--- a/man/chmod.x
+++ b/man/chmod.x
@@ -1,5 +1,4 @@
-'\" Copyright (C) 1998-1999, 2001, 2006-2007, 2009-2012 Free Software
-'\" Foundation, Inc.
+'\" Copyright (C) 1998-2012 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
 '\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
diff --git a/man/chown.x b/man/chown.x
index dcab508ed..ef02cbc24 100644
--- a/man/chown.x
+++ b/man/chown.x
@@ -1,5 +1,4 @@
-'\" Copyright (C) 1998-1999, 2001, 2006, 2009-2012 Free Software Foundation,
-'\" Inc.
+'\" Copyright (C) 1998-2012 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
 '\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
diff --git a/man/df.x b/man/df.x
index f264201a9..a98a408da 100644
--- a/man/df.x
+++ b/man/df.x
@@ -1,4 +1,4 @@
-'\" Copyright (C) 1998-1999, 2004, 2009-2012 Free Software Foundation, Inc.
+'\" Copyright (C) 1998-2012 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
 '\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
diff --git a/man/du.x b/man/du.x
index 4365336d8..7672158b5 100644
--- a/man/du.x
+++ b/man/du.x
@@ -1,4 +1,4 @@
-'\" Copyright (C) 1998-2000, 2002, 2009-2012 Free Software Foundation, Inc.
+'\" Copyright (C) 1998-2012 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
 '\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
diff --git a/man/help2man b/man/help2man
index 6112abdf4..907dd50c8 100755
--- a/man/help2man
+++ b/man/help2man
@@ -1,7 +1,7 @@
 #!/usr/bin/perl -w
 
 # Generate a short man page from --help and --version output.
-# Copyright (C) 1997-2004, 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 1997-2012 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/man/rm.x b/man/rm.x
index 18c17e8f2..d9341d7d2 100644
--- a/man/rm.x
+++ b/man/rm.x
@@ -1,5 +1,4 @@
-'\" Copyright (C) 1998-1999, 2001, 2003-2004, 2006, 2009-2012 Free Software
-'\" Foundation, Inc.
+'\" Copyright (C) 1998-2012 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
 '\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.