2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 8e91bdb326..3fb1d3a69b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Aug 27 13:51:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* random.c (random_rand): random integer can be a fixnum for
+	  bignum range.  [ruby-dev:39173]
+
 Thu Aug 27 08:16:34 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/strscan/strscan.c (strscan_set_string): set string should not be
diff --git a/random.c b/random.c
index 4154879e37..5556bded3e 100644
--- a/random.c
+++ b/random.c
@@ -1055,7 +1055,7 @@ random_rand(int argc, VALUE *argv, VALUE obj)
 	long x = FIX2LONG(beg) + FIX2LONG(v);
 	return LONG2NUM(x);
     }
-    switch (BUILTIN_TYPE(v)) {
+    switch (TYPE(v)) {
       case T_BIGNUM:
 	return rb_big_plus(v, beg);
       case T_FLOAT: