X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsignbitd.c;h=9a7d725f782787bc7b281ce1c4699dc6d0b402f5;hb=fa3486514bd8f15f8eb4c49821d0356b52e5a335;hp=8907766f209cd99cd0a44271dbd761e64c825137;hpb=57fdfd3f8ec62b105c53bcdf6f127c35c7fe7391;p=gnulib.git

diff --git a/lib/signbitd.c b/lib/signbitd.c
index 8907766f2..9a7d725f7 100644
--- a/lib/signbitd.c
+++ b/lib/signbitd.c
@@ -1,5 +1,5 @@
 /* signbit() macro: Determine the sign bit of a floating-point number.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007-2008 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
@@ -20,7 +20,7 @@
 #include <math.h>
 
 #include <string.h>
-#include "isnan.h"
+#include "isnand-nolibm.h"
 #include "float+.h"
 
 #undef gl_signbitd
@@ -45,7 +45,7 @@ gl_signbitd (double arg)
 #else
   /* This does not do the right thing for NaN, but this is irrelevant for
      most use cases.  */
-  if (isnan (arg))
+  if (isnand (arg))
     return 0;
   if (arg < 0.0)
     return 1;