tweak lists of prog lang implementations

diff --git a/index.mdwn b/index.mdwn
index c6b0166..05f4608 100644 (file)
--- a/index.mdwn
+++ b/index.mdwn
@@ -215,7 +215,7 @@ Other R7RS-friendly: [Gauche](http://practical-scheme.net/gauche), [Chibi](https
 [Lisp](http://en.wikipedia.org/wiki/Lisp_%28programming_language%29),
 [Scheme](http://en.wikipedia.org/wiki/Scheme_%28programming_language%29),
 [Racket](http://en.wikipedia.org/wiki/Racket_%28programming_language%29), and
-and [Chicken](http://en.wikipedia.org/wiki/CHICKEN_%28Scheme_implementation%29).)
+[Chicken](http://en.wikipedia.org/wiki/CHICKEN_%28Scheme_implementation%29).)
 
 *   **Caml** is one of two major dialects of *ML*, which is another large
 family of programming languages. Caml has only one active "implementation",
@@ -225,8 +225,8 @@ specifically in OCaml.
 
     (Wikipedia on
 [ML](http://en.wikipedia.org/wiki/ML_%28programming_language%29),
-[Caml](http://en.wikipedia.org/wiki/Caml),
-and [OCaml](http://en.wikipedia.org/wiki/OCaml).)
+[Caml](http://en.wikipedia.org/wiki/Caml), and
+[OCaml](http://en.wikipedia.org/wiki/OCaml).)
 
 
 *   Those of you with some programming background may have encountered a third