Use MPFR_IS_NEG and MPFR_IS_POS instead of comparing the sign with 0.

Done with
  perl -pi -e '
    s/MPFR_SIGN *\(([^)]+)\) *<=? *0/MPFR_IS_NEG ($1)/g;
    s/MPFR_SIGN *\(([^)]+)\) *>=? *0/MPFR_IS_POS ($1)/g;
    ' {src,tests}/*.{c,h}
and some manual changes.

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@9092 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/tcoth.c b/tests/tcoth.c
index 9d7bd6775..593ba1b65 100644
--- a/tests/tcoth.c
+++ b/tests/tcoth.c
@@ -60,14 +60,14 @@ check_specials (void)
   /* coth(+/-0) = +/-Inf */
   mpfr_set_ui (x, 0, MPFR_RNDN);
   mpfr_coth (y, x, MPFR_RNDN);
-  if (! (mpfr_inf_p (y) && MPFR_SIGN (y) > 0))
+  if (! (mpfr_inf_p (y) && MPFR_IS_POS (y)))
     {
       printf ("Error: coth(+0) != +Inf\n");
       exit (1);
     }
   mpfr_neg (x, x, MPFR_RNDN);
   mpfr_coth (y, x, MPFR_RNDN);
-  if (! (mpfr_inf_p (y) && MPFR_SIGN (y) < 0))
+  if (! (mpfr_inf_p (y) && MPFR_IS_NEG (y)))
     {
       printf ("Error: coth(-0) != -Inf\n");
       exit (1);