Added result specification in docstrings of NOTE-TYPE and NOTE-CLASS.

diff --git a/minimal-compiler-system.lisp b/minimal-compiler-system.lisp
index e57b222..2ce4762 100644
--- a/minimal-compiler-system.lisp
+++ b/minimal-compiler-system.lisp
@@ -39,7 +39,8 @@


 (defun note-type (type-name)
-  "Register TYPE-NAME as a type (at compilation time)."
+  "Register TYPE-NAME as a type (at compilation time).
+RETURN: TYPE-NAME"
   type-name)


@@ -51,7 +52,8 @@


 (defun note-class (class-name)
-  "Register CLASS-NAME as a class (at compilation time)."
+  "Register CLASS-NAME as a class (at compilation time).
+RETURN: CLASS-NAME"
   class-name)