2015-09-12: say: add goals

say: add goals

diff --git a/examples/say.w b/examples/say.w
--- a/examples/say.w
+++ b/examples/say.w
@@ -11,6 +11,11 @@ define-module : examples say
 ; TODO: rewrite for syntax-case with recursion into sub-lists.
 ;       Goal: say Yes, this works ,(red 1 2) .
 
+; TODO: longterm goal: simply syntax for writing plays. The header
+;       with active persons defines macros which are like say, but
+;       personalized. The code should read like the output of
+;       classical JRPGs.
+
 define-syntax-rule : say a ...
   format #t "~A\n" 
     string-join