===================================================================
RCS file: /cvs/mandoc/mdoc_macro.c,v
retrieving revision 1.50
retrieving revision 1.51
diff -u -p -r1.50 -r1.51
--- mandoc/mdoc_macro.c	2010/04/05 08:38:37	1.50
+++ mandoc/mdoc_macro.c	2010/04/05 08:45:29	1.51
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_macro.c,v 1.50 2010/04/05 08:38:37 kristaps Exp $ */
+/*	$Id: mdoc_macro.c,v 1.51 2010/04/05 08:45:29 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -27,9 +27,11 @@
 
 #include "libmdoc.h"
 
-#define	REWIND_REWIND	(1 << 0)
-#define	REWIND_NOHALT	(1 << 1)
-#define	REWIND_HALT	(1 << 2)
+enum	rew {
+	REWIND_REWIND,
+	REWIND_NOHALT,
+	REWIND_HALT
+};
 
 static	int	  ctx_synopsis(MACRO_PROT_ARGS);
 static	int	  obsolete(MACRO_PROT_ARGS);
@@ -42,7 +44,7 @@ static	int	  blk_exp_close(MACRO_PROT_ARGS);
 static	int	  blk_part_imp(MACRO_PROT_ARGS);
 
 static	int	  phrase(struct mdoc *, int, int, char *);
-static	int	  rew_dohalt(enum mdoct, enum mdoc_type, 
+static	enum rew  rew_dohalt(enum mdoct, enum mdoc_type, 
 			const struct mdoc_node *);
 static	enum mdoct rew_alt(enum mdoct);
 static	int	  rew_dobreak(enum mdoct, const struct mdoc_node *);
@@ -368,7 +370,7 @@ rew_alt(enum mdoct tok)
  * close our current scope (REWIND_REWIND), or continue (REWIND_NOHALT).
  * The scope-closing and so on occurs in the various rew_* routines.
  */
-static int 
+static enum rew
 rew_dohalt(enum mdoct tok, enum mdoc_type type, 
 		const struct mdoc_node *p)
 {
@@ -574,7 +576,7 @@ rew_sub(enum mdoc_type t, struct mdoc *m, 
 		enum mdoct tok, int line, int ppos)
 {
 	struct mdoc_node *n;
-	int		  c;
+	enum rew	  c;
 
 	/* LINTED */
 	for (n = m->last; n; n = n->parent) {