add DROP, similar to Clojure counterpart.

kutils.lisp

@@ -15,6 +15,12 @@
     (when (> n 0)
       (rec n lst nil))))
 
+(defun drop (n lst)
+  "Drop n elements from the list."
+  (if (or (<= n 0) (null lst))
+      lst
+      (drop (- n 1) (cdr lst))))
+
 (defun interpose (x sep)
   "Takes a list and a separator, and places separator between element
 of the list."

package.lisp

@@ -10,6 +10,7 @@
            #:defmacro! ; Let Over Lambda utilities
            #:interpose ; My utilities
            #:take
+	   #:drop
            #:build-list
            #:partial
            #:macroexpand-n