1 files changed, 4 insertions, 25 deletions

diff --git a/lisp/progmodes/idlw-shell.el b/lisp/progmodes/idlw-shell.el
index e4f46bf8825..dde51b355e5 100644
--- a/lisp/progmodes/idlw-shell.el
+++ b/lisp/progmodes/idlw-shell.el
@@ -577,38 +577,17 @@ TYPE is either 'pro' or 'rinfo', and `idlwave-shell-temp-pro-file' or
    ((eq type 'rinfo)
     (or idlwave-shell-temp-rinfo-save-file
         (setq idlwave-shell-temp-rinfo-save-file
-              (idlwave-shell-make-temp-file idlwave-shell-temp-pro-prefix))))
+              (make-temp-file idlwave-shell-temp-pro-prefix))))
    ((eq type 'pro)
     (or idlwave-shell-temp-pro-file
         (setq idlwave-shell-temp-pro-file
-              (idlwave-shell-make-temp-file idlwave-shell-temp-pro-prefix))))
+              (make-temp-file idlwave-shell-temp-pro-prefix))))
    (t (error "Wrong argument (idlwave-shell-temp-file): %s"
              (symbol-name type)))))
 
 
-(defun idlwave-shell-make-temp-file (prefix)
-  "Create a temporary file."
-  (if (featurep 'emacs)
-      (make-temp-file prefix)
-    (if (fboundp 'make-temp-file)
-        (make-temp-file prefix)
-      (let (file
-            (temp-file-dir (if (boundp 'temporary-file-directory)
-                               temporary-file-directory
-                             "/tmp")))
-        (while (condition-case ()
-                   (progn
-                     (setq file
-                           (make-temp-name
-                            (expand-file-name prefix temp-file-dir)))
-                     (write-region "" nil file nil 'silent nil 'excl)
-                     nil)
-                 (file-already-exists t))
-          ;; the file was somehow created by someone else between
-          ;; `make-temp-name' and `write-region', let's try again.
-          nil)
-        file))))
-
+(define-obsolete-function-alias 'idlwave-shell-make-temp-file
+  #'make-temp-file "27.1")
 
 (defvar idlwave-shell-dirstack-query "cd,current=___cur & print,___cur"
   "Command used by `idlwave-shell-resync-dirs' to query IDL for