X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=tests%2Ftest-math.c;h=f940a2499ccf23f8bbcb72aa94fd78b875c7be0d;hb=84e7e349505e6961cc62fded69ba277474cc3d35;hp=ec654b26010fcc497553b96fc71218d3356020eb;hpb=ca7b5b8152920d8b83da8d636207b323ca52ac2c;p=gnulib.git

diff --git a/tests/test-math.c b/tests/test-math.c
index ec654b260..f940a2499 100644
--- a/tests/test-math.c
+++ b/tests/test-math.c
@@ -1,5 +1,5 @@
 /* Test of <math.h> substitute.
-   Copyright (C) 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2008, 2009, 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
@@ -40,10 +40,14 @@ numeric_equal (double x, double y)
 }
 
 int
-main ()
+main (void)
 {
   double d = NAN;
+  double zero = 0.0;
   if (numeric_equal (d, d))
     return 1;
+  d = HUGE_VAL;
+  if (!numeric_equal (d, 1.0 / zero))
+    return 1;
   return 0;
 }