Emacs Lisp (void-variable fPath)

Question

I have the following piece of Lisp to change the line ending of a given file.

(defun change-eol (fPath, sysName)
  (let (myBuffer)
    (setq myBuffer (find-file fPath))
    (set-buffer-file-coding-system sysName)
    (save-buffer)
    (kill-buffer myBuffer)
   )
)


(change-eol "/home/user/foo.txt" 'mac)

When I execute it, I keep getting this error:

Symbol's value as variable is void: fPath

Could anyone tell me what I did wrong here?

Thanks

Answer 1

函数change-oel的fPath参数后面有一个逗号，请将其删除，函数将按预期工作。