* lisp/mh-e/mh-print.el (mh-ps-print-preprint): Don't use dynamic-var

`prefix-arg' as function argument.

lisp/mh-e/ChangeLog

+2013-11-05  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+	* mh-print.el (mh-ps-print-preprint): Don't use dynamic-var
+	`prefix-arg' as function argument.
+
 2013-06-18  Juri Linkov  <juri@jurta.org>
 
 	* mh-alias.el (mh-alias-local-users): Add non-nil arg REPLACE to

lisp/mh-e/mh-print.el

@@ -139,11 +139,11 @@ commands \\[mh-ps-print-toggle-color] and
   (interactive (list (mh-interactive-range "Print") (mh-ps-print-preprint 1)))
   (mh-ps-print-range range file))
 
-(defun mh-ps-print-preprint (prefix-arg)
+(defun mh-ps-print-preprint (arg)
   "Provide a better default file name for `ps-print-preprint'.
-Pass along the PREFIX-ARG to it."
+Pass along the prefix ARG to it."
   (let ((buffer-file-name (format "mh-%s" (substring (buffer-name) 1))))
-    (ps-print-preprint prefix-arg)))
+    (ps-print-preprint arg)))
 
 ;;;###mh-autoload
 (defun mh-ps-print-toggle-faces ()