((and (symbolp code) (fboundp code))
(funcall code filename)))))))
-(defun find-buffer-file-type-coding-system (command args)
+(defun find-buffer-file-type-coding-system (command)
"Choose a coding system for a file operation.
If COMMAND is `insert-file-contents', the coding system is chosen based
upon the filename, the contents of `untranslated-filesystem-list' and
;; Process I/O decoding and encoding.
-(defun find-binary-process-coding-system (op args)
+(defun find-binary-process-coding-system (command)
"Choose a coding system for process I/O.
The coding system for decode is 'no-conversion' if 'binary-process-output'
is non-nil, and 'undecided-dos' otherwise. Similarly, the coding system