* include/ruby/backward/classext.h: for evil gems. fixed #4803

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/object.c b/object.c
index 62edcb6c47..e6de509d47 100644
--- a/object.c
+++ b/object.c
@@ -1668,6 +1668,12 @@ rb_class_superclass(VALUE klass)
     return super;
 }
 
+VALUE
+rb_class_get_superclass(VALUE klass)
+{
+    return RCLASS_SUPER(klass);
+}
+
 /*
  *  call-seq:
  *     attr_reader(symbol, ...)    -> nil