From 494f6fcfcf66c8d880318d44edc3245d46f8be61 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 2 May 2008 05:22:17 +0000
Subject: [PATCH] * range.c (range_step): step may be bignum.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16265 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 4 ++++
 range.c   | 5 ++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 5968192b40..7cb03675c2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri May  2 14:10:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* range.c (range_step): step may be bignum.
+
 Fri May  2 13:52:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* re.c (Init_Regexp): remove MatchData#select.  [ruby-dev:34563]
diff --git a/range.c b/range.c
index ae172be4e7..01524e15e0 100644
--- a/range.c
+++ b/range.c
@@ -310,8 +310,11 @@ range_step(int argc, VALUE *argv, VALUE range)
 	rb_scan_args(argc, argv, "01", &step);
 	tmp = rb_check_to_integer(step, "to_int");
 	if (!NIL_P(tmp)) {
+	    if (FIXNUM_P(tmp))
+		unit = FIX2LONG(tmp);
+	    else 
+		unit = rb_cmpint(tmp, step, INT2FIX(0));
 	    step = tmp;
-	    unit = NUM2LONG(step);
 	}
 	else {
 	    tmp = rb_funcall(rb_funcall(b, '+', 1, step), '-', 1, b);