maint: update all copyright year number ranges

Run "make update-copyright".

120 files changed, 120 insertions, 120 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index fd08303b9..91364635f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
 
-## Copyright (C) 1990-1991, 1993-2010 Free Software Foundation, Inc.
+## Copyright (C) 1990-1991, 1993-2011 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/src/base64.c b/src/base64.c
index 1a36c9183..e62c8c914 100644
--- a/src/base64.c
+++ b/src/base64.c
@@ -1,5 +1,5 @@
 /* Base64 encode/decode strings or files.
-   Copyright (C) 2004-2010 Free Software Foundation, Inc.
+   Copyright (C) 2004-2011 Free Software Foundation, Inc.
 
    This file is part of Base64.
 
diff --git a/src/basename.c b/src/basename.c
index e81fdb174..ddddff346 100644
--- a/src/basename.c
+++ b/src/basename.c
@@ -1,5 +1,5 @@
 /* basename -- strip directory and suffix from file names
-   Copyright (C) 1990-1997, 1999-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990-1997, 1999-2011 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/src/cat.c b/src/cat.c
index 1295d8341..6df3eb08f 100644
--- a/src/cat.c
+++ b/src/cat.c
@@ -1,5 +1,5 @@
 /* cat -- concatenate files and print on the standard output.
-   Copyright (C) 1988, 1990-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1988, 1990-1991, 1995-2011 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/src/chcon.c b/src/chcon.c
index 5d0a86ba2..ee25c3d05 100644
--- a/src/chcon.c
+++ b/src/chcon.c
@@ -1,5 +1,5 @@
 /* chcon -- change security context of files
-   Copyright (C) 2005-2010 Free Software Foundation, Inc.
+   Copyright (C) 2005-2011 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/src/chgrp.c b/src/chgrp.c
index d41eefea7..6820bdbd1 100644
--- a/src/chgrp.c
+++ b/src/chgrp.c
@@ -1,5 +1,5 @@
 /* chgrp -- change group ownership of files
-   Copyright (C) 1989-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-1991, 1995-2011 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/src/chmod.c b/src/chmod.c
index 61a3807a8..272c19e6d 100644
--- a/src/chmod.c
+++ b/src/chmod.c
@@ -1,5 +1,5 @@
 /* chmod -- change permission modes of files
-   Copyright (C) 1989-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-1991, 1995-2011 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/src/chown-core.c b/src/chown-core.c
index 1d3f74ced..0d59f7a5c 100644
--- a/src/chown-core.c
+++ b/src/chown-core.c
@@ -1,5 +1,5 @@
 /* chown-core.c -- core functions for changing ownership.
-   Copyright (C) 2000, 2002-2010 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2002-2011 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/src/chown-core.h b/src/chown-core.h
index 6cf373488..3acb5e9e2 100644
--- a/src/chown-core.h
+++ b/src/chown-core.h
@@ -1,6 +1,6 @@
 /* chown-core.h -- types and prototypes shared by chown and chgrp.
 
-   Copyright (C) 2000, 2003-2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2003-2005, 2007-2011 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/src/chown.c b/src/chown.c
index 71f5357b3..4b0bf86aa 100644
--- a/src/chown.c
+++ b/src/chown.c
@@ -1,5 +1,5 @@
 /* chown -- change user and group ownership of files
-   Copyright (C) 1989-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-1991, 1995-2011 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/src/chroot.c b/src/chroot.c
index 0eb60c088..95c227b36 100644
--- a/src/chroot.c
+++ b/src/chroot.c
@@ -1,5 +1,5 @@
 /* chroot -- run command or shell with special root directory
-   Copyright (C) 1995-1997, 1999-2004, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1995-1997, 1999-2004, 2007-2011 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/src/cksum.c b/src/cksum.c
index 282c777aa..c2bb4ea65 100644
--- a/src/cksum.c
+++ b/src/cksum.c
@@ -1,5 +1,5 @@
 /* cksum -- calculate and print POSIX checksums and sizes of files
-   Copyright (C) 1992, 1995-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1995-2006, 2008-2011 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/src/comm.c b/src/comm.c
index 06b80b071..9e6aef17e 100644
--- a/src/comm.c
+++ b/src/comm.c
@@ -1,5 +1,5 @@
 /* comm -- compare two sorted files line by line.
-   Copyright (C) 1986, 1990-1991, 1995-2005, 2008-2010 Free Software
+   Copyright (C) 1986, 1990-1991, 1995-2005, 2008-2011 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/copy.c b/src/copy.c
index a6621c22e..a160952bb 100644
--- a/src/copy.c
+++ b/src/copy.c
@@ -1,5 +1,5 @@
 /* copy.c -- core functions for copying files and directories
-   Copyright (C) 1989-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-1991, 1995-2011 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/src/copy.h b/src/copy.h
index 7c7e3f312..5014ea9ae 100644
--- a/src/copy.h
+++ b/src/copy.h
@@ -1,5 +1,5 @@
 /* core functions for copying files and directories
-   Copyright (C) 1989-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-1991, 1995-2011 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/src/cp-hash.c b/src/cp-hash.c
index b784a104b..31bee713f 100644
--- a/src/cp-hash.c
+++ b/src/cp-hash.c
@@ -1,5 +1,5 @@
 /* cp-hash.c  -- file copying (hash search routines)
-   Copyright (C) 1989-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-1991, 1995-2011 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/src/cp.c b/src/cp.c
index c103a82a9..859f21bce 100644
--- a/src/cp.c
+++ b/src/cp.c
@@ -1,5 +1,5 @@
 /* cp.c  -- file copying (main routines)
-   Copyright (C) 1989-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-1991, 1995-2011 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/src/csplit.c b/src/csplit.c
index 9629750c9..438d888a5 100644
--- a/src/csplit.c
+++ b/src/csplit.c
@@ -1,5 +1,5 @@
 /* csplit - split a file into sections determined by context lines
-   Copyright (C) 1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1995-2011 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/src/cut.c b/src/cut.c
index 58776d991..3f8e3e631 100644
--- a/src/cut.c
+++ b/src/cut.c
@@ -1,5 +1,5 @@
 /* cut - remove parts of lines of files
-   Copyright (C) 1997-2010 Free Software Foundation, Inc.
+   Copyright (C) 1997-2011 Free Software Foundation, Inc.
    Copyright (C) 1984 David M. Ihnat
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/date.c b/src/date.c
index d0f686a42..61d481827 100644
--- a/src/date.c
+++ b/src/date.c
@@ -1,5 +1,5 @@
 /* date - print or set the system date and time
-   Copyright (C) 1989-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-2011 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/src/dcgen b/src/dcgen
index 108a36516..26aa9d398 100755
--- a/src/dcgen
+++ b/src/dcgen
@@ -1,7 +1,7 @@
 #!/usr/bin/perl -w
 # dcgen -- convert dircolors.hin to dircolors.h.
 
-# Copyright (C) 1996, 1998, 2004-2006, 2009-2010 Free Software Foundation, Inc.
+# Copyright (C) 1996, 1998, 2004-2006, 2009-2011 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/src/dd.c b/src/dd.c
index 004cdfe27..daddc1ed6 100644
--- a/src/dd.c
+++ b/src/dd.c
@@ -1,5 +1,5 @@
 /* dd -- convert a file while copying it.
-   Copyright (C) 1985, 1990-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1990-1991, 1995-2011 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/src/df.c b/src/df.c
index d54d081b6..4523c440f 100644
--- a/src/df.c
+++ b/src/df.c
@@ -1,5 +1,5 @@
 /* df - summarize free disk space
-   Copyright (C) 1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1995-2011 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/src/dircolors.c b/src/dircolors.c
index f850bef7d..d1962eae9 100644
--- a/src/dircolors.c
+++ b/src/dircolors.c
@@ -1,5 +1,5 @@
 /* dircolors - output commands to set the LS_COLOR environment variable
-   Copyright (C) 1996-2010 Free Software Foundation, Inc.
+   Copyright (C) 1996-2011 Free Software Foundation, Inc.
    Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000 H. Peter Anvin
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/dircolors.hin b/src/dircolors.hin
index 0770b1ac4..5d4340111 100644
--- a/src/dircolors.hin
+++ b/src/dircolors.hin
@@ -1,7 +1,7 @@
 # Configuration file for dircolors, a utility to help you set the
 # LS_COLORS environment variable used by GNU ls with the --color option.
 
-# Copyright (C) 1996, 1999-2010 Free Software Foundation, Inc.
+# Copyright (C) 1996, 1999-2011 Free Software Foundation, Inc.
 # Copying and distribution of this file, with or without modification,
 # are permitted provided the copyright notice and this notice are preserved.
 
diff --git a/src/dirname.c b/src/dirname.c
index b6fa5877f..6a380eb50 100644
--- a/src/dirname.c
+++ b/src/dirname.c
@@ -1,6 +1,6 @@
 /* dirname -- strip suffix from file name
 
-   Copyright (C) 1990-1997, 1999-2002, 2004-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990-1997, 1999-2002, 2004-2011 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/src/du-tests b/src/du-tests
index 2dbbca2ca..f0defaa6f 100755
--- a/src/du-tests
+++ b/src/du-tests
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright (C) 2003, 2006, 2009-2010 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006, 2009-2011 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/src/du.c b/src/du.c
index bde017a2e..77deb0c52 100644
--- a/src/du.c
+++ b/src/du.c
@@ -1,5 +1,5 @@
 /* du -- summarize disk usage
-   Copyright (C) 1988-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1988-1991, 1995-2011 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/src/echo.c b/src/echo.c
index 6a1eeedea..666f1cc8b 100644
--- a/src/echo.c
+++ b/src/echo.c
@@ -1,5 +1,5 @@
 /* echo.c, derived from code echo.c in Bash.
-   Copyright (C) 1987, 1989, 1991-1997, 1999-2005, 2007-2010 Free Software
+   Copyright (C) 1987, 1989, 1991-1997, 1999-2005, 2007-2011 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/env.c b/src/env.c
index ca54a4aac..1eb39a110 100644
--- a/src/env.c
+++ b/src/env.c
@@ -1,5 +1,5 @@
 /* env - run a program in a modified environment
-   Copyright (C) 1986, 1991-2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1991-2005, 2007-2011 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/src/expand.c b/src/expand.c
index 249255d15..a56229063 100644
--- a/src/expand.c
+++ b/src/expand.c
@@ -1,5 +1,5 @@
 /* expand - convert tabs to spaces
-   Copyright (C) 1989, 1991, 1995-2006, 2008-2010 Free Software Foundation,
+   Copyright (C) 1989, 1991, 1995-2006, 2008-2011 Free Software Foundation,
    Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/expr.c b/src/expr.c
index dbeaeba89..2be8b1dbb 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -1,5 +1,5 @@
 /* expr -- evaluate expressions.
-   Copyright (C) 1986, 1991-1997, 1999-2010 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1991-1997, 1999-2011 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/src/extract-magic b/src/extract-magic
index cfa2ee2a7..6bc054f50 100644
--- a/src/extract-magic
+++ b/src/extract-magic
@@ -1,7 +1,7 @@
 #!/usr/bin/perl -w
 # Derive #define directives from specially formatted `case ...:' statements.
 
-# Copyright (C) 2003, 2005, 2009-2010 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2005, 2009-2011 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/src/factor.c b/src/factor.c
index 7291d2819..3354a4d5b 100644
--- a/src/factor.c
+++ b/src/factor.c
@@ -1,5 +1,5 @@
 /* factor -- print prime factors of n.
-   Copyright (C) 1986, 1995-2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1995-2005, 2007-2011 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/src/find-mount-point.c b/src/find-mount-point.c
index f3a20744d..48dc42304 100644
--- a/src/find-mount-point.c
+++ b/src/find-mount-point.c
@@ -1,5 +1,5 @@
 /* find-mount-point.c -- find the root mount point for a file.
-   Copyright (C) 2010 Free Software Foundation, Inc.
+   Copyright (C) 2010-2011 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/src/find-mount-point.h b/src/find-mount-point.h
index 49be9bab8..956cc3879 100644
--- a/src/find-mount-point.h
+++ b/src/find-mount-point.h
@@ -1,5 +1,5 @@
 /* find-mount-point.h -- find the root mount point for a file.
-   Copyright (C) 2010 Free Software Foundation, Inc.
+   Copyright (C) 2010-2011 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/src/fmt.c b/src/fmt.c
index 8a5d8bd8c..7d5aee3b8 100644
--- a/src/fmt.c
+++ b/src/fmt.c
@@ -1,5 +1,5 @@
 /* GNU fmt -- simple text formatter.
-   Copyright (C) 1994-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1994-2006, 2008-2011 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/src/fold.c b/src/fold.c
index 4da834b17..7880e3c7e 100644
--- a/src/fold.c
+++ b/src/fold.c
@@ -1,5 +1,5 @@
 /* fold -- wrap each input line to fit in specified width.
-   Copyright (C) 1991, 1995-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1995-2006, 2008-2011 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/src/getlimits.c b/src/getlimits.c
index 1eab822fe..ac2094414 100644
--- a/src/getlimits.c
+++ b/src/getlimits.c
@@ -1,5 +1,5 @@
 /* getlimits - print various platform dependent limits.
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 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/src/group-list.c b/src/group-list.c
index c69cbc7ca..e48755a86 100644
--- a/src/group-list.c
+++ b/src/group-list.c
@@ -1,5 +1,5 @@
 /* group-list.c --Print a list of group IDs or names.
-   Copyright (C) 1989-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-2011 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/src/group-list.h b/src/group-list.h
index 3a3f341b5..a4f0b09e5 100644
--- a/src/group-list.h
+++ b/src/group-list.h
@@ -1,6 +1,6 @@
 /* group-list.h -- prototypes shared by id and groups.
 
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 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/src/groups.c b/src/groups.c
index 0f4c4ce2d..50bafe0f2 100644
--- a/src/groups.c
+++ b/src/groups.c
@@ -1,5 +1,5 @@
 /* groups -- print the groups a user is in
-   Copyright (C) 1989-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-2011 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/src/head.c b/src/head.c
index dd3dc894c..b3ac7fdf8 100644
--- a/src/head.c
+++ b/src/head.c
@@ -1,5 +1,5 @@
 /* head -- output first part of file(s)
-   Copyright (C) 1989-1991, 1995-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-1991, 1995-2006, 2008-2011 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/src/hostid.c b/src/hostid.c
index 11b649e75..442599768 100644
--- a/src/hostid.c
+++ b/src/hostid.c
@@ -1,6 +1,6 @@
 /* print the hexadecimal identifier for the current host
 
-   Copyright (C) 1997, 1999-2004, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999-2004, 2007-2011 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/src/hostname.c b/src/hostname.c
index 3e6baed12..0e01bb125 100644
--- a/src/hostname.c
+++ b/src/hostname.c
@@ -1,5 +1,5 @@
 /* hostname - set or print the name of current host system
-   Copyright (C) 1994-1997, 1999-2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1994-1997, 1999-2005, 2007-2011 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/src/id.c b/src/id.c
index 3e7549c2e..f80fcd13c 100644
--- a/src/id.c
+++ b/src/id.c
@@ -1,5 +1,5 @@
 /* id -- print real and effective UIDs and GIDs
-   Copyright (C) 1989-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-2011 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/src/install.c b/src/install.c
index 5cfc0e2e8..c34e4dcd9 100644
--- a/src/install.c
+++ b/src/install.c
@@ -1,5 +1,5 @@
 /* install - copy files and set attributes
-   Copyright (C) 1989-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-1991, 1995-2011 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/src/join.c b/src/join.c
index 6eaad6575..afda5a16e 100644
--- a/src/join.c
+++ b/src/join.c
@@ -1,5 +1,5 @@
 /* join - join lines of two files on a common field
-   Copyright (C) 1991, 1995-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1995-2006, 2008-2011 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/src/kill.c b/src/kill.c
index 4210c37b5..abf8cd10b 100644
--- a/src/kill.c
+++ b/src/kill.c
@@ -1,5 +1,5 @@
 /* kill -- send a signal to a process
-   Copyright (C) 2002-2005, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002-2005, 2008-2011 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/src/libstdbuf.c b/src/libstdbuf.c
index 50eebb12c..ce89ce065 100644
--- a/src/libstdbuf.c
+++ b/src/libstdbuf.c
@@ -1,5 +1,5 @@
 /* libstdbuf -- a shared lib to preload to setup stdio buffering for a command
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2011 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/src/link.c b/src/link.c
index 36548fc83..cbd13b099 100644
--- a/src/link.c
+++ b/src/link.c
@@ -1,5 +1,5 @@
 /* link utility for GNU.
-   Copyright (C) 2001-2002, 2004, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2004, 2007-2011 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/src/ln.c b/src/ln.c
index 672964c2d..3e63bead3 100644
--- a/src/ln.c
+++ b/src/ln.c
@@ -1,5 +1,5 @@
 /* `ln' program to create links between files.
-   Copyright (C) 1986, 1989-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1989-1991, 1995-2011 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/src/logname.c b/src/logname.c
index 7de8c44f4..836301102 100644
--- a/src/logname.c
+++ b/src/logname.c
@@ -1,5 +1,5 @@
 /* logname -- print user's login name
-   Copyright (C) 1990-1997, 1999-2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990-1997, 1999-2005, 2007-2011 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/src/ls.c b/src/ls.c
index e5da0d797..c09a91346 100644
--- a/src/ls.c
+++ b/src/ls.c
@@ -1,5 +1,5 @@
 /* `dir', `vdir' and `ls' directory listing programs for GNU.
-   Copyright (C) 1985, 1988, 1990-1991, 1995-2010 Free Software Foundation,
+   Copyright (C) 1985, 1988, 1990-1991, 1995-2011 Free Software Foundation,
    Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/md5sum.c b/src/md5sum.c
index 50bb0a1b4..697689b3b 100644
--- a/src/md5sum.c
+++ b/src/md5sum.c
@@ -1,5 +1,5 @@
 /* Compute checksums of files or strings.
-   Copyright (C) 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1995-2011 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/src/mkdir.c b/src/mkdir.c
index b2d94ceb4..596f41d9d 100644
--- a/src/mkdir.c
+++ b/src/mkdir.c
@@ -1,5 +1,5 @@
 /* mkdir -- make directories
-   Copyright (C) 1990, 1995-2002, 2004-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1995-2002, 2004-2011 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/src/mkfifo.c b/src/mkfifo.c
index 90241eba9..07218b1d2 100644
--- a/src/mkfifo.c
+++ b/src/mkfifo.c
@@ -1,5 +1,5 @@
 /* mkfifo -- make fifo's (named pipes)
-   Copyright (C) 1990-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990-1991, 1995-2011 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/src/mknod.c b/src/mknod.c
index 67e379dc7..0bf8140da 100644
--- a/src/mknod.c
+++ b/src/mknod.c
@@ -1,5 +1,5 @@
 /* mknod -- make special files
-   Copyright (C) 1990-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990-1991, 1995-2011 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/src/mktemp.c b/src/mktemp.c
index 8bf2acc87..c6d0e58ec 100644
--- a/src/mktemp.c
+++ b/src/mktemp.c
@@ -1,5 +1,5 @@
 /* Create a temporary file or directory, safely.
-   Copyright (C) 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 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/src/mv.c b/src/mv.c
index e3230a888..66c71a49a 100644
--- a/src/mv.c
+++ b/src/mv.c
@@ -1,5 +1,5 @@
 /* mv -- move or rename files
-   Copyright (C) 1986, 1989-1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1989-1991, 1995-2011 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/src/nice.c b/src/nice.c
index d95b184cc..a011eecd1 100644
--- a/src/nice.c
+++ b/src/nice.c
@@ -1,5 +1,5 @@
 /* nice -- run a program with modified niceness
-   Copyright (C) 1990-2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990-2005, 2007-2011 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/src/nl.c b/src/nl.c
index 634a975c6..328e14568 100644
--- a/src/nl.c
+++ b/src/nl.c
@@ -1,5 +1,5 @@
 /* nl -- number lines of files
-   Copyright (C) 1989, 1992, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1992, 1995-2011 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/src/nohup.c b/src/nohup.c
index 86800756f..410325de0 100644
--- a/src/nohup.c
+++ b/src/nohup.c
@@ -1,5 +1,5 @@
 /* nohup -- run a command immune to hangups, with output to a non-tty
-   Copyright (C) 2003-2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2003-2005, 2007-2011 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/src/nproc.c b/src/nproc.c
index 8092df7f1..b0d16364b 100644
--- a/src/nproc.c
+++ b/src/nproc.c
@@ -1,5 +1,5 @@
 /* nproc - print the number of processors.
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2011 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/src/od.c b/src/od.c
index ef2356e20..8604a8dcd 100644
--- a/src/od.c
+++ b/src/od.c
@@ -1,5 +1,5 @@
 /* od -- dump files in octal and other formats
-   Copyright (C) 1992, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1995-2011 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/src/operand2sig.c b/src/operand2sig.c
index 8c1e7802c..363bf7a9f 100644
--- a/src/operand2sig.c
+++ b/src/operand2sig.c
@@ -1,5 +1,5 @@
 /* operand2sig.c -- common function for parsing signal specifications
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 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/src/operand2sig.h b/src/operand2sig.h
index 1781d6afd..497dc899a 100644
--- a/src/operand2sig.h
+++ b/src/operand2sig.h
@@ -1,6 +1,6 @@
 /* operand2sig.h -- prototype for signal specification function
 
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 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/src/paste.c b/src/paste.c
index dbbf52df5..217357f3b 100644
--- a/src/paste.c
+++ b/src/paste.c
@@ -1,5 +1,5 @@
 /* paste - merge lines of files
-   Copyright (C) 1997-2005, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1997-2005, 2008-2011 Free Software Foundation, Inc.
    Copyright (C) 1984 David M. Ihnat
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/pathchk.c b/src/pathchk.c
index 62c20941c..f0f99dd1a 100644
--- a/src/pathchk.c
+++ b/src/pathchk.c
@@ -1,5 +1,5 @@
 /* pathchk -- check whether file names are valid or portable
-   Copyright (C) 1991-2010 Free Software Foundation, Inc.
+   Copyright (C) 1991-2011 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/src/pinky.c b/src/pinky.c
index b19c4d8d8..5e279e97c 100644
--- a/src/pinky.c
+++ b/src/pinky.c
@@ -1,5 +1,5 @@
 /* GNU's pinky.
-   Copyright (C) 1992-1997, 1999-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1992-1997, 1999-2006, 2008-2011 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/src/pr.c b/src/pr.c
index 9c2d10c10..4748604c9 100644
--- a/src/pr.c
+++ b/src/pr.c
@@ -1,5 +1,5 @@
 /* pr -- convert text files for printing.
-   Copyright (C) 1988, 1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1988, 1991, 1995-2011 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/src/printenv.c b/src/printenv.c
index 8b68fb397..de2b58f28 100644
--- a/src/printenv.c
+++ b/src/printenv.c
@@ -1,5 +1,5 @@
 /* printenv -- print all or part of environment
-   Copyright (C) 1989-1997, 1999-2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-1997, 1999-2005, 2007-2011 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/src/printf.c b/src/printf.c
index 1f5451e2e..e05947c75 100644
--- a/src/printf.c
+++ b/src/printf.c
@@ -1,5 +1,5 @@
 /* printf - format and print data
-   Copyright (C) 1990-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990-2011 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/src/prog-fprintf.c b/src/prog-fprintf.c
index 5dd25b6c3..3a938a913 100644
--- a/src/prog-fprintf.c
+++ b/src/prog-fprintf.c
@@ -1,5 +1,5 @@
 /* prog-fprintf.c - common formating output functions and definitions
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 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/src/prog-fprintf.h b/src/prog-fprintf.h
index 3f4b67976..6d86e42d3 100644
--- a/src/prog-fprintf.h
+++ b/src/prog-fprintf.h
@@ -1,5 +1,5 @@
 /* prog-fprintf.h - common formating output functions and definitions
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 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/src/ptx.c b/src/ptx.c
index 56bb988f7..940f6e84e 100644
--- a/src/ptx.c
+++ b/src/ptx.c
@@ -1,5 +1,5 @@
 /* Permuted index for GNU, with keywords in their context.
-   Copyright (C) 1990-1991, 1993, 1998-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990-1991, 1993, 1998-2011 Free Software Foundation, Inc.
    François Pinard <pinard@iro.umontreal.ca>, 1988.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/pwd.c b/src/pwd.c
index c6bd2e73d..9ac83906a 100644
--- a/src/pwd.c
+++ b/src/pwd.c
@@ -1,5 +1,5 @@
 /* pwd - print current directory
-   Copyright (C) 1994-1997, 1999-2010 Free Software Foundation, Inc.
+   Copyright (C) 1994-1997, 1999-2011 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/src/readlink.c b/src/readlink.c
index eea307c3a..5beebb604 100644
--- a/src/readlink.c
+++ b/src/readlink.c
@@ -1,5 +1,5 @@
 /* readlink -- display value of a symbolic link.
-   Copyright (C) 2002-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002-2011 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/src/remove.c b/src/remove.c
index a827a6453..a473dab95 100644
--- a/src/remove.c
+++ b/src/remove.c
@@ -1,5 +1,5 @@
 /* remove.c -- core functions for removing files and directories
-   Copyright (C) 1988, 1990-1991, 1994-2010 Free Software Foundation, Inc.
+   Copyright (C) 1988, 1990-1991, 1994-2011 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/src/remove.h b/src/remove.h
index f860cb45c..107ed4964 100644
--- a/src/remove.h
+++ b/src/remove.h
@@ -1,6 +1,6 @@
 /* Remove directory entries.
 
-   Copyright (C) 1998, 2000, 2002-2010 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000, 2002-2011 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/src/rm.c b/src/rm.c
index 3b78e1909..010b8e00b 100644
--- a/src/rm.c
+++ b/src/rm.c
@@ -1,5 +1,5 @@
 /* `rm' file deletion utility for GNU.
-   Copyright (C) 1988, 1990-1991, 1994-2010 Free Software Foundation, Inc.
+   Copyright (C) 1988, 1990-1991, 1994-2011 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/src/rmdir.c b/src/rmdir.c
index 452a027ed..f514919a5 100644
--- a/src/rmdir.c
+++ b/src/rmdir.c
@@ -1,6 +1,6 @@
 /* rmdir -- remove directories
 
-   Copyright (C) 1990-1991, 1995-2002, 2004-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990-1991, 1995-2002, 2004-2011 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/src/runcon.c b/src/runcon.c
index 3b25da3df..9d11b7208 100644
--- a/src/runcon.c
+++ b/src/runcon.c
@@ -1,5 +1,5 @@
 /* runcon -- run command with specified security context
-   Copyright (C) 2005-2010 Free Software Foundation, Inc.
+   Copyright (C) 2005-2011 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/src/seq.c b/src/seq.c
index 1db7665a3..751d665ea 100644
--- a/src/seq.c
+++ b/src/seq.c
@@ -1,5 +1,5 @@
 /* seq - print sequence of numbers to standard output.
-   Copyright (C) 1994-2010 Free Software Foundation, Inc.
+   Copyright (C) 1994-2011 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/src/setuidgid.c b/src/setuidgid.c
index 59ed4782d..4cbb1f2de 100644
--- a/src/setuidgid.c
+++ b/src/setuidgid.c
@@ -1,5 +1,5 @@
 /* setuidgid - run a command with the UID and GID of a specified user
-   Copyright (C) 2003-2010 Free Software Foundation, Inc.
+   Copyright (C) 2003-2011 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/src/shred.c b/src/shred.c
index 1da197f36..10425a31d 100644
--- a/src/shred.c
+++ b/src/shred.c
@@ -1,6 +1,6 @@
 /* shred.c - overwrite files and devices to make it harder to recover data
 
-   Copyright (C) 1999-2010 Free Software Foundation, Inc.
+   Copyright (C) 1999-2011 Free Software Foundation, Inc.
    Copyright (C) 1997, 1998, 1999 Colin Plumb.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/shuf.c b/src/shuf.c
index e8ae645d2..1d2261ee0 100644
--- a/src/shuf.c
+++ b/src/shuf.c
@@ -1,6 +1,6 @@
 /* Shuffle lines of text.
 
-   Copyright (C) 2006-2010 Free Software Foundation, Inc.
+   Copyright (C) 2006-2011 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/src/sleep.c b/src/sleep.c
index 699edbd73..d32daa410 100644
--- a/src/sleep.c
+++ b/src/sleep.c
@@ -1,5 +1,5 @@
 /* sleep - delay for a specified amount of time.
-   Copyright (C) 1984, 1991-1997, 1999-2005, 2007-2010 Free Software
+   Copyright (C) 1984, 1991-1997, 1999-2005, 2007-2011 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/sort.c b/src/sort.c
index ec925465f..cbc0c3856 100644
--- a/src/sort.c
+++ b/src/sort.c
@@ -1,5 +1,5 @@
 /* sort - sort lines of text (with all kinds of options).
-   Copyright (C) 1988, 1991-2010 Free Software Foundation, Inc.
+   Copyright (C) 1988, 1991-2011 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/src/split.c b/src/split.c
index a5eda153d..c11c032b2 100644
--- a/src/split.c
+++ b/src/split.c
@@ -1,5 +1,5 @@
 /* split.c -- split a file into pieces.
-   Copyright (C) 1988, 1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1988, 1991, 1995-2011 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/src/stat.c b/src/stat.c
index b419f1943..f26dcedd1 100644
--- a/src/stat.c
+++ b/src/stat.c
@@ -1,5 +1,5 @@
 /* stat.c -- display file or file system status
-   Copyright (C) 2001-2010 Free Software Foundation, Inc.
+   Copyright (C) 2001-2011 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/src/stdbuf.c b/src/stdbuf.c
index d9d6f17d0..dce338f4f 100644
--- a/src/stdbuf.c
+++ b/src/stdbuf.c
@@ -1,5 +1,5 @@
 /* stdbuf -- setup the standard streams for a command
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2011 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/src/stty.c b/src/stty.c
index 5d9d4f0c0..674a19afd 100644
--- a/src/stty.c
+++ b/src/stty.c
@@ -1,5 +1,5 @@
 /* stty -- change and print terminal line settings
-   Copyright (C) 1990-2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990-2005, 2007-2011 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/src/su.c b/src/su.c
index f8f5b6188..081ecb2eb 100644
--- a/src/su.c
+++ b/src/su.c
@@ -1,5 +1,5 @@
 /* su for GNU.  Run a shell with substitute user and group IDs.
-   Copyright (C) 1992-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1992-2006, 2008-2011 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/src/sum.c b/src/sum.c
index 4b98e5935..ef524d479 100644
--- a/src/sum.c
+++ b/src/sum.c
@@ -1,5 +1,5 @@
 /* sum -- checksum and count the blocks in a file
-   Copyright (C) 1986, 1989, 1991, 1995-2002, 2004-2005, 2008-2010 Free
+   Copyright (C) 1986, 1989, 1991, 1995-2002, 2004-2005, 2008-2011 Free
    Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/sync.c b/src/sync.c
index 730df10ba..056a42362 100644
--- a/src/sync.c
+++ b/src/sync.c
@@ -1,5 +1,5 @@
 /* sync - update the super block
-   Copyright (C) 1994-2004, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1994-2004, 2008-2011 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/src/system.h b/src/system.h
index 9e1468172..3b32cbd6c 100644
--- a/src/system.h
+++ b/src/system.h
@@ -1,5 +1,5 @@
 /* system-dependent definitions for coreutils
-   Copyright (C) 1989, 1991-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1991-2011 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/src/tac-pipe.c b/src/tac-pipe.c
index 72ec814d5..96244f2ff 100644
--- a/src/tac-pipe.c
+++ b/src/tac-pipe.c
@@ -1,6 +1,6 @@
 /* tac from a pipe.
 
-   Copyright (C) 1997-1998, 2002, 2004, 2009-2010 Free Software Foundation,
+   Copyright (C) 1997-1998, 2002, 2004, 2009-2011 Free Software Foundation,
    Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/tac.c b/src/tac.c
index dbfe2b0f3..2e110fac5 100644
--- a/src/tac.c
+++ b/src/tac.c
@@ -1,5 +1,5 @@
 /* tac - concatenate and print files in reverse
-   Copyright (C) 1988-1991, 1995-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1988-1991, 1995-2006, 2008-2011 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/src/tail.c b/src/tail.c
index 47a3ba4f9..9682a537c 100644
--- a/src/tail.c
+++ b/src/tail.c
@@ -1,5 +1,5 @@
 /* tail -- output the last part of file(s)
-   Copyright (C) 1989-1991, 1995-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1989-1991, 1995-2006, 2008-2011 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/src/tee.c b/src/tee.c
index a5b0369fd..049944288 100644
--- a/src/tee.c
+++ b/src/tee.c
@@ -1,5 +1,5 @@
 /* tee - read from standard input and write to standard output and files.
-   Copyright (C) 1985, 1990-2006, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1990-2006, 2008-2011 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/src/test.c b/src/test.c
index e2247d2a6..2d7aa673b 100644
--- a/src/test.c
+++ b/src/test.c
@@ -2,7 +2,7 @@
 
 /* Modified to run with the GNU shell by bfox. */
 
-/* Copyright (C) 1987-2005, 2007-2010 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2005, 2007-2011 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/src/timeout.c b/src/timeout.c
index e2234c3f0..ea11c42b9 100644
--- a/src/timeout.c
+++ b/src/timeout.c
@@ -1,5 +1,5 @@
 /* timeout -- run a command with bounded time
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 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/src/touch.c b/src/touch.c
index 8c816e4b4..49be961e4 100644
--- a/src/touch.c
+++ b/src/touch.c
@@ -1,5 +1,5 @@
 /* touch -- change modification and access times of files
-   Copyright (C) 1987, 1989-1991, 1995-2005, 2007-2010 Free Software
+   Copyright (C) 1987, 1989-1991, 1995-2005, 2007-2011 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/tr.c b/src/tr.c
index eae96873c..2809f8722 100644
--- a/src/tr.c
+++ b/src/tr.c
@@ -1,5 +1,5 @@
 /* tr -- a filter to translate characters
-   Copyright (C) 1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1995-2011 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/src/true.c b/src/true.c
index e750e40a1..299e12091 100644
--- a/src/true.c
+++ b/src/true.c
@@ -1,5 +1,5 @@
 /* Exit with a status code indicating success.
-   Copyright (C) 1999-2003, 2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1999-2003, 2005, 2007-2011 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/src/truncate.c b/src/truncate.c
index faa83f114..30097ac36 100644
--- a/src/truncate.c
+++ b/src/truncate.c
@@ -1,5 +1,5 @@
 /* truncate -- truncate or extend the length of files.
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 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/src/tsort.c b/src/tsort.c
index 0179a4e76..8a7c6f5be 100644
--- a/src/tsort.c
+++ b/src/tsort.c
@@ -1,5 +1,5 @@
 /* tsort - topological sort.
-   Copyright (C) 1998-2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1998-2005, 2007-2011 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/src/tty.c b/src/tty.c
index 02bbb1db9..fb7595048 100644
--- a/src/tty.c
+++ b/src/tty.c
@@ -1,5 +1,5 @@
 /* tty -- print the name of the terminal connected to standard input
-   Copyright (C) 1990-2005, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 1990-2005, 2008-2011 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/src/uname.c b/src/uname.c
index f85d7e912..7ed1bc85b 100644
--- a/src/uname.c
+++ b/src/uname.c
@@ -1,6 +1,6 @@
 /* uname -- print system information
 
-   Copyright (C) 1989, 1992-1993, 1996-1997, 1999-2005, 2007-2010 Free Software
+   Copyright (C) 1989, 1992-1993, 1996-1997, 1999-2005, 2007-2011 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/unexpand.c b/src/unexpand.c
index 14b8df08a..001437504 100644
--- a/src/unexpand.c
+++ b/src/unexpand.c
@@ -1,5 +1,5 @@
 /* unexpand - convert blanks to tabs
-   Copyright (C) 1989, 1991, 1995-2006, 2008-2010 Free Software Foundation,
+   Copyright (C) 1989, 1991, 1995-2006, 2008-2011 Free Software Foundation,
    Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/uniq.c b/src/uniq.c
index 86ca8c957..7bdbc4f86 100644
--- a/src/uniq.c
+++ b/src/uniq.c
@@ -1,5 +1,5 @@
 /* uniq -- remove duplicate lines from a sorted file
-   Copyright (C) 1986, 1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1991, 1995-2011 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/src/unlink.c b/src/unlink.c
index cd6a56f7b..958ad6f36 100644
--- a/src/unlink.c
+++ b/src/unlink.c
@@ -1,5 +1,5 @@
 /* unlink utility for GNU.
-   Copyright (C) 2001-2002, 2004, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2004, 2007-2011 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/src/uptime.c b/src/uptime.c
index bf4323cc1..7809e0790 100644
--- a/src/uptime.c
+++ b/src/uptime.c
@@ -1,5 +1,5 @@
 /* GNU's uptime.
-   Copyright (C) 1992-2002, 2004-2010 Free Software Foundation, Inc.
+   Copyright (C) 1992-2002, 2004-2011 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/src/users.c b/src/users.c
index c2addc321..28bc7a768 100644
--- a/src/users.c
+++ b/src/users.c
@@ -1,5 +1,5 @@
 /* GNU's users.
-   Copyright (C) 1992-2005, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1992-2005, 2007-2011 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/src/wc.c b/src/wc.c
index ae29f1054..3afd4deab 100644
--- a/src/wc.c
+++ b/src/wc.c
@@ -1,5 +1,5 @@
 /* wc - print the number of lines, words, and bytes in files
-   Copyright (C) 1985, 1991, 1995-2010 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1991, 1995-2011 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/src/wheel-gen.pl b/src/wheel-gen.pl
index 5ed9841b0..a2cdaaa01 100755
--- a/src/wheel-gen.pl
+++ b/src/wheel-gen.pl
@@ -1,7 +1,7 @@
 #!/usr/bin/perl -w
 # Generate the spokes of a wheel, for wheel factorization.
 
-# Copyright (C) 2001, 2005, 2009-2010 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2005, 2009-2011 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/src/who.c b/src/who.c
index 5ee2aa26b..2a82b61bf 100644
--- a/src/who.c
+++ b/src/who.c
@@ -1,5 +1,5 @@
 /* GNU's who.
-   Copyright (C) 1992-2010 Free Software Foundation, Inc.
+   Copyright (C) 1992-2011 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/src/whoami.c b/src/whoami.c
index fe0407d1f..e563dcf20 100644
--- a/src/whoami.c
+++ b/src/whoami.c
@@ -1,6 +1,6 @@
 /* whoami -- print effective userid
 
-   Copyright (C) 1989-1997, 1999-2002, 2004-2005, 2007-2010 Free Software
+   Copyright (C) 1989-1997, 1999-2002, 2004-2005, 2007-2011 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/yes.c b/src/yes.c
index 2548018d3..25b1679a7 100644
--- a/src/yes.c
+++ b/src/yes.c
@@ -1,5 +1,5 @@
 /* yes - output a string repeatedly until killed
-   Copyright (C) 1991-1997, 1999-2004, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 1991-1997, 1999-2004, 2007-2011 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