unlockpt: Detect invalid argument.

[gnulib.git] / lib / backupfile.c

diff --git a/lib/backupfile.c b/lib/backupfile.c
index ea527f5..8633065 100644 (file)
--- a/lib/backupfile.c
+++ b/lib/backupfile.c
@@ -1,8 +1,6 @@
 /* backupfile.c -- make Emacs style backup file names
 
-   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009 Free Software
-   Foundation, Inc.
+   Copyright (C) 1990-2006, 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