strtod: Add safety check.

[pspp] / lib / isnan.c

diff --git a/lib/isnan.c b/lib/isnan.c
index cae819c5159ecf9ec35bad71a2f6cd9b7d357e17..ee9fa8b6440d9758a7906eeeae2518bdb962cf5c 100644 (file)
--- a/lib/isnan.c
+++ b/lib/isnan.c
@@ -1,5 +1,5 @@
 /* Test for NaN that does not need libm.
-   Copyright (C) 2007-2009 Free Software Foundation, Inc.
+   Copyright (C) 2007-2010 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