* object.c (rb_class_real): follow included modules.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@1904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/object.c b/object.c
index 7a4b1e208..f77d3edc1 100644
--- a/object.c
+++ b/object.c
@@ -75,6 +75,9 @@ VALUE
 rb_class_real(cl)
     VALUE cl;
 {
+    if (TYPE(cl) == T_ICLASS) {
+	cl = RBASIC(cl)->klass;
+    }
     while (FL_TEST(cl, FL_SINGLETON) || TYPE(cl) == T_ICLASS) {
 	cl = RCLASS(cl)->super;
     }