avoid signbit() and adjust indentation.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@23698 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 3 deletions

diff --git a/bignum.c b/bignum.c
index 123eca740..2f8ab20e3 100644
--- a/bignum.c
+++ b/bignum.c
@@ -1233,10 +1233,10 @@ rb_big2dbl(VALUE x)
 
     if (isinf(d)) {
 	rb_warning("Bignum out of Float range");
-	if (signbit(d))
-	  d = -HUGE_VAL;
+	if (d < 0.0)
+	    d = -HUGE_VAL;
 	else
-	  d = HUGE_VAL;
+	    d = HUGE_VAL;
     }
     return d;
 }