X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-frexp.c;h=b0f1a4ebb69048f01bdb5fcd04baec0ef3e49e74;hb=8e20755cd51476b841e55faf7c21a57d8884d130;hp=9b6f464921845a7316b7c537eb0e6960cf3bdd34;hpb=987e5651e8d1c5aa933c9ce88562806af4093702;p=gnulib.git

diff --git a/tests/test-frexp.c b/tests/test-frexp.c
index 9b6f46492..b0f1a4ebb 100644
--- a/tests/test-frexp.c
+++ b/tests/test-frexp.c
@@ -1,5 +1,5 @@
 /* Test of splitting a double into fraction and mantissa.
-   Copyright (C) 2007-2009 Free Software Foundation, Inc.
+   Copyright (C) 2007-2010 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
@@ -26,6 +26,7 @@ SIGNATURE_CHECK (frexp, double, (double, int *));
 #include <float.h>
 
 #include "isnand-nolibm.h"
+#include "minus-zero.h"
 #include "nan.h"
 #include "macros.h"
 
@@ -34,10 +35,6 @@ SIGNATURE_CHECK (frexp, double, (double, int *));
 #undef exp
 #define exp exponent
 
-/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
-   So we use -zero instead.  */
-double zero = 0.0;
-
 static double
 my_ldexp (double x, int d)
 {
@@ -96,7 +93,7 @@ main ()
   { /* Negative zero.  */
     int exp = -9999;
     double mantissa;
-    x = -zero;
+    x = minus_zerod;
     mantissa = frexp (x, &exp);
     ASSERT (exp == 0);
     ASSERT (mantissa == x);