Added ECL feature expressions.

examples/overview.lisp

@@ -160,5 +160,5 @@
 
 (format t "~%~%Hence, pi_5(Moore(Z/2Z)) is Z/4Z. QED~%")
 
-#+ccl (quit)
+#+(or ccl ecl) (quit)
 #+sbcl (sb-ext:exit)

src/cat-init.lisp

@@ -61,14 +61,14 @@
 
 (DEFCONSTANT +SOURCE-EXTENSION+
   #+(or allegro clisp lispworks) "cl"
-  #+(or ccl sbcl) "lisp"
-  #-(or allegro ccl clisp lispworks sbcl)
+  #+(or ccl ecl sbcl) "lisp"
+  #-(or allegro ccl clisp ecl lispworks sbcl)
     (error "Not an Allegro or CCL or CLisp or LispWorks or SBCL environment."))
 
 (DEFCONSTANT +COMPILED-EXTENSION+ 
     #+(or allegro sbcl) "fasl"
     #+ccl "lafsl"
-    #+clisp "fas"
+    #+ (or clisp ecl) "fas"
     #+lispworks "ofasl")
 
 (DEFUN LOAD-SFILES ()