mm-util.el (mm-make-temp-file): Alias to make-temp-file for modern Emacsen

[gnus] / lisp / mm-util.el

diff --git a/lisp/mm-util.el b/lisp/mm-util.el
index 5b0fd68..7ccf1c9 100644 (file)
--- a/lisp/mm-util.el
+++ b/lisp/mm-util.el
@@ -1382,13 +1382,12 @@ If INHIBIT is non-nil, inhibit `mm-inhibit-file-name-handlers'."
 ;; It is not a MIME function, but some MIME functions use it.
 (if (and (fboundp 'make-temp-file)
         (ignore-errors
-          (let ((def (symbol-function 'make-temp-file)))
-            (and (byte-code-function-p def)
-                 (setq def (if (fboundp 'compiled-function-arglist)
-                               ;; XEmacs
-                               (eval (list 'compiled-function-arglist def))
-                             (aref def 0)))
-                 (>= (length def) 4)
+          (let ((def (if (fboundp 'compiled-function-arglist) ;; XEmacs
+                         (eval (list 'compiled-function-arglist
+                                     (symbol-function 'make-temp-file)))
+                       (require 'help-fns)
+                       (help-function-arglist 'make-temp-file t))))
+            (and (>= (length def) 4)
                  (eq (nth 3 def) 'suffix)))))
     (defalias 'mm-make-temp-file 'make-temp-file)
   ;; Stolen (and modified for XEmacs) from Emacs 22.