brefore implementing envi stack

bin/pre.slime

@@ -21,7 +21,7 @@ condition is true.
     `(if ,condition (begin @body) nil)))
 
 (define-syntax (unless condition :rest body)
-    "Special form for when multiple actions should be done if a
+  "Special form for when multiple actions should be done if a
 condition is false."
   (if (= (rest body) ())
       `(if ,condition nil @body)