(modify-coding-system-alist): Move to mule.el

1 files changed, 0 insertions, 53 deletions

diff --git a/lisp/international/mule-util.el b/lisp/international/mule-util.el
index b855a0b0e36..28a9c916e4b 100644
--- a/lisp/international/mule-util.el
+++ b/lisp/international/mule-util.el
@@ -279,59 +279,6 @@ If optional arg BASE-ONLY is non-nil, only base coding systems are listed."
       codings)))
 
 ;;;###autoload
-(defun modify-coding-system-alist (target-type regexp coding-system)
-  "Modify one of look up tables for finding a coding system on I/O operation.
-There are three of such tables, file-coding-system-alist,
-process-coding-system-alist, and network-coding-system-alist.
-
-TARGET-TYPE specifies which of them to modify.
-If it is `file', it affects file-coding-system-alist (which see).
-If it is `process', it affects process-coding-system-alist (which see).
-If it is `network', it affects network-codign-system-alist (which see).
-
-REGEXP is a regular expression matching a target of I/O operation.
-The target is a file name if TARGET-TYPE is `file', a program name if
-TARGET-TYPE is `process', or a network service name or a port number
-to connect to if TARGET-TYPE is `network'.
-
-CODING-SYSTEM is a coding system to perform code conversion on the I/O
-operation, or a cons of coding systems for decoding and encoding
-respectively, or a function symbol which returns the cons."
-  (or (memq target-type '(file process network))
-      (error "Invalid target type: %s" target-type))
-  (or (stringp regexp)
-      (and (eq target-type 'network) (integerp regexp))
-      (error "Invalid regular expression: %s" regexp))
-  (if (symbolp coding-system)
-      (if (not (fboundp coding-system))
-          (progn
-            (check-coding-system coding-system)
-            (setq coding-system (cons coding-system coding-system))))
-    (check-coding-system (car coding-system))
-    (check-coding-system (cdr coding-system)))
-  (cond ((eq target-type 'file)
-         (let ((slot (assoc regexp file-coding-system-alist)))
-           (if slot
-               (setcdr slot coding-system)
-             (setq file-coding-system-alist
-                   (cons (cons regexp coding-system)
-                         file-coding-system-alist)))))
-        ((eq target-type 'process)
-         (let ((slot (assoc regexp process-coding-system-alist)))
-           (if slot
-               (setcdr slot coding-system)
-             (setq process-coding-system-alist
-                   (cons (cons regexp coding-system)
-                         process-coding-system-alist)))))
-        (t
-         (let ((slot (assoc regexp network-coding-system-alist)))
-           (if slot
-               (setcdr slot coding-system)
-             (setq network-coding-system-alist
-                   (cons (cons regexp coding-system)
-                         network-coding-system-alist)))))))
-
-;;;###autoload
 (defun coding-system-plist (coding-system)
   "Return property list of CODING-SYSTEM."
   (let ((found nil)