1 files changed, 3 insertions, 0 deletions
diff --git a/object.c b/object.c
index 7a4b1e208c..f77d3edc1d 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;
     }