numeric.c: round as double

* numeric.c (flo_round): compare as double, not long double with
  i387.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/numeric.c b/numeric.c
index b806ceca3c..af57ccdfc7 100644
--- a/numeric.c
+++ b/numeric.c
@@ -2007,10 +2007,10 @@ flo_round(int argc, VALUE *argv, VALUE num)
     f = pow(10, ndigits);
     x = round(number * f);
     if (x > 0) {
-	if ((x + 0.5) / f <= number) x += 1;
+	if ((double)((x + 0.5) / f) <= number) x += 1;
     }
     else {
-	if ((x - 0.5) / f >= number) x -= 1;
+	if ((double)((x - 0.5) / f) >= number) x -= 1;
     }
     return DBL2NUM(x / f);
 }