X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fisnand.m4;h=fb2c0f9be4e90751634691182cc7d41d4cdb3371;hb=ee6855ea0843b56e6d9c3d6abde368ab22e5befe;hp=31764f72d4577d99f693c389a0c9e69008aa8231;hpb=ec062d7a2671739dd977ebde3965fc93f8678a2e;p=gnulib.git

diff --git a/m4/isnand.m4 b/m4/isnand.m4
index 31764f72d..fb2c0f9be 100644
--- a/m4/isnand.m4
+++ b/m4/isnand.m4
@@ -1,5 +1,5 @@
-# isnand.m4 serial 7
-dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
+# isnand.m4 serial 8
+dnl Copyright (C) 2007-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -63,7 +63,7 @@ AC_DEFUN([gl_HAVE_ISNAND_IN_LIBM],
            [[#include <math.h>
              #if __GNUC__ >= 4
              # undef isnand
-             # define isnand(x) __builtin_isnand ((double)(x))
+             # define isnand(x) __builtin_isnan ((double)(x))
              #elif defined isnan
              # undef isnand
              # define isnand(x) isnan ((double)(x))