[tests/tget_flt.c] Correction about the use of mpfr_signbit, in case

the implementation would change.
(merged changeset r12631 from the trunk)

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/branches/4.0@12632 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/tget_flt.c b/tests/tget_flt.c
index 5be1fe7e1..ddcdc6a95 100644
--- a/tests/tget_flt.c
+++ b/tests/tget_flt.c
@@ -42,7 +42,7 @@ equal_flt (float f, float g)
       mpfr_set_flt (z, g, MPFR_RNDN);
       sg = mpfr_signbit (z);
       mpfr_clear (z);
-      return sf == sg;
+      return !sf == !sg;
     }
 }