--- rpl/rplawk/proto.h	2010/09/07 12:53:06	1.1
+++ rpl/rplawk/proto.h	2013/06/12 09:47:52	1.2
@@ -43,10 +43,10 @@ extern	fa	*mkdfa(const char *, int);
 extern	int	makeinit(fa *, int);
 extern	void	penter(Node *);
 extern	void	freetr(Node *);
-extern	int	hexstr(char **);
-extern	int	quoted(char **);
+extern	int	hexstr(uschar **);
+extern	int	quoted(uschar **);
 extern	char	*cclenter(const char *);
-extern	void	overflo(const char *);
+extern	void	overflo(const char *) __attribute__((__noreturn__));
 extern	void	cfoll(fa *, Node *);
 extern	int	first(Node *);
 extern	void	follow(Node *);
@@ -132,7 +132,7 @@ extern	void	fpecatch(int);
 extern	void	bracecheck(void);
 extern	void	bcheck2(int, int, int);
 extern	void	SYNTAX(const char *, ...);
-extern	void	FATAL(const char *, ...);
+extern	void	FATAL(const char *, ...) __attribute__((__noreturn__));
 extern	void	WARNING(const char *, ...);
 extern	void	error(void);
 extern	void	eprint(void);