Require gv early to break eager macro-expansion cycles

* lisp/emacs-lisp/cl.el (gv): Require gv early to break eager
macro-expansion cycles.

lisp/ChangeLog

+2014-04-24  Daniel Colascione  <dancol@dancol.org>
+
+	* emacs-lisp/cl.el (gv): Require gv early to break eager
+	macro-expansion cycles.
+
 2014-04-23  Stefan Monnier  <monnier@iro.umontreal.ca>
 	* simple.el (region-active-p): Check there's a mark (bug#17324).

lisp/emacs-lisp/cl.el

@@ -29,6 +29,7 @@
 
 (require 'cl-lib)
 (require 'macroexp)
+(require 'gv)
 
 ;; (defun cl--rename ()
 ;;   (let ((vdefs ())