--- Libc/Libc-320/include/fts.h
+++ Libc/Libc-262.3.2/include/fts.h
@@ -141,12 +141,12 @@
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
-FTSENT	*fts_children(FTS *, int);
-int	 fts_close(FTS *);
-FTS	*fts_open(char * const *, int,
-	    int (*)(const FTSENT **, const FTSENT **));
-FTSENT	*fts_read(FTS *);
-int	 fts_set(FTS *, FTSENT *, int);
+FTSENT	*fts_children __P((FTS *, int));
+int	 fts_close __P((FTS *));
+FTS	*fts_open __P((char * const *, int,
+	    int (*)(const FTSENT **, const FTSENT **)));
+FTSENT	*fts_read __P((FTS *));
+int	 fts_set __P((FTS *, FTSENT *, int));
 __END_DECLS
 
 #endif /* !_FTS_H_ */