maint: update copyright

[gnulib.git] / tests / test-modf.c

diff --git a/tests/test-modf.c b/tests/test-modf.c
index 754a729..de1ae3c 100644 (file)
--- a/tests/test-modf.c
+++ b/tests/test-modf.c
@@ -1,5 +1,5 @@
 /* Test of modf() function.
-   Copyright (C) 2010 Free Software Foundation, Inc.
+   Copyright (C) 2010-2014 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
@@ -23,11 +23,16 @@
 #include "signature.h"
 SIGNATURE_CHECK (modf, double, (double, double *));
 
+#include <float.h>
+
 #include "macros.h"
 
-volatile double x;
-double y;
-double z;
+#define DOUBLE double
+#define L_(literal) literal
+#define MANT_DIG DBL_MANT_DIG
+#define MODF modf
+#define RANDOM randomd
+#include "test-modf.h"
 
 int
 main ()
@@ -41,8 +46,10 @@ main ()
   /* A particular negative value.  */
   x = -5.972406760;
   y = modf (x, &z);
-  ASSERT (y >= -0.972406761 && y <= 0.972406759);
+  ASSERT (y >= -0.972406761 && y <= -0.972406759);
   ASSERT (z == -5.0);
 
+  test_function ();
+
   return 0;
 }