Do not include config.h; no longer needed.
Anyway, config.h should always be included before any other file.
#ifndef FILEMODE_H_
-# if HAVE_CONFIG_H
-# include <config.h>
-# endif
-
# include <sys/types.h>
-# ifndef PARAMS
-# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-# define PARAMS(Args) Args
-# else
-# define PARAMS(Args) ()
-# endif
-# endif
-
-void mode_string PARAMS ((mode_t mode, char *str));
+void mode_string (mode_t mode, char *str);
#endif