summaryrefslogtreecommitdiff
path: root/tests/tlngamma.c
diff options
context:
space:
mode:
authorvlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4>2005-09-28 14:28:19 +0000
committervlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4>2005-09-28 14:28:19 +0000
commit375c3db2fe2254b3bb697419468f00a21d83716d (patch)
tree85b2b39ab7306120f0ef3188c95db7fc4ad3f99c /tests/tlngamma.c
parenta573a476f751b595a9404b0909be735f88845a61 (diff)
downloadmpfr-375c3db2fe2254b3bb697419468f00a21d83716d.tar.gz
Test the sign of 0.
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@3872 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'tests/tlngamma.c')
-rw-r--r--tests/tlngamma.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tests/tlngamma.c b/tests/tlngamma.c
index 3e012091c..58131acd3 100644
--- a/tests/tlngamma.c
+++ b/tests/tlngamma.c
@@ -79,7 +79,7 @@ special (void)
mpfr_set_ui (x, 1, GMP_RNDN);
mpfr_lngamma (y, x, GMP_RNDN);
- if (mpfr_cmp_ui (y, 0))
+ if (mpfr_cmp_ui (y, 0) || MPFR_IS_NEG (y))
{
printf ("Error for lngamma(1)\n");
exit (1);
@@ -95,7 +95,7 @@ special (void)
mpfr_set_ui (x, 2, GMP_RNDN);
mpfr_lngamma (y, x, GMP_RNDN);
- if (mpfr_cmp_ui (y, 0))
+ if (mpfr_cmp_ui (y, 0) || MPFR_IS_NEG (y))
{
printf ("Error for lngamma(2)\n");
exit (1);