1 files changed, 3 insertions, 0 deletions
diff --git a/proc.c b/proc.c
index 5e5705214e..a98bc4b471 100644
--- a/proc.c
+++ b/proc.c
@@ -2422,6 +2422,9 @@ method_proc(VALUE method)
     return procval;
 }
 
+/*
+ * Returns a Method of superclass, which would be called when super is used.
+ */
 static VALUE
 method_super_method(VALUE method)
 {