use _GL_ATTRIBUTE_CONST and _GL_ATTRIBUTE_PURE

[pspp] / lib / unsetenv.c

diff --git a/lib/unsetenv.c b/lib/unsetenv.c
index 89ce64b6a63e8abc70be9ce631f0e37b5708b8e5..215bba06464767bf70e9bd25cec4bff57466c3eb 100644 (file)
--- a/lib/unsetenv.c
+++ b/lib/unsetenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992,1995-1999,2000-2002,2005-2009 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995-2002, 2005-2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software: you can redistribute it and/or modify