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changeset 14059:fedf2b2f460a

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isnand: Fix mistake. * m4/isnand.m4 (gl_HAVE_ISNAND_IN_LIBM): Use __builtin_isnan, not __builtin_isnand.
author Bruno Haible <bruno@clisp.org>
date Fri, 31 Dec 2010 14:55:09 +0100
parents 4b44ba76787f
children 99b3a26ce54b
files ChangeLog m4/isnand.m4
diffstat 2 files changed, 8 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-12-31  Bruno Haible  <bruno@clisp.org>
+
+	isnand: Fix mistake.
+	* m4/isnand.m4 (gl_HAVE_ISNAND_IN_LIBM): Use __builtin_isnan, not
+	__builtin_isnand.
+
 2010-12-31  Bruno Haible  <bruno@clisp.org>
 
 	open: Avoid C++ error on HP-UX 11.
--- a/m4/isnand.m4
+++ b/m4/isnand.m4
@@ -1,4 +1,4 @@
-# isnand.m4 serial 7
+# isnand.m4 serial 8
 dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -63,7 +63,7 @@
            [[#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))