* lisp/emacs-lisp/seq.el: Documentation improvements

lisp/ChangeLog

+2015-03-25  Nicolas Petton <nicolas@petton.fr>
+
+	* emacs-lisp/seq.el: Documentation improvements.
+
 2015-03-25  Glenn Morris  <rgm@gnu.org>
 	* net/browse-url.el (browse-url-browser-function)

lisp/emacs-lisp/seq.el

@@ -33,8 +33,8 @@
 ;;
 ;; All provided functions work on lists, strings and vectors.
 ;;
-;; Functions taking a predicate or a function iterating over the
-;; sequence as argument take the function as their first argument and
+;; Functions taking a predicate or iterating over a sequence using a
+;; function as argument take the function as their first argument and
 ;; the sequence as their second argument.  All other functions take
 ;; the sequence as their first argument.
 ;;