Decouple the token code for "no request or macro" from the individual

high-level parsers to allow further unification of functions that
only need to recognize this code, but that don't care about different
high-level macrosets beyond that.

11 files changed, 66 insertions, 66 deletions

diff --git a/man.c b/man.c
index d808de9b..cebe1b73 100644
--- a/man.c
+++ b/man.c
@@ -1,4 +1,4 @@
-/*	$Id: man.c,v 1.158 2015/04/19 13:50:25 schwarze Exp $ */
+/*	$Id: man.c,v 1.159 2015/04/19 14:00:19 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -100,7 +100,7 @@ man_word_alloc(struct roff_man *man, int line, int pos, const char *word)
 {
 	struct roff_node *n;
 
-	n = roff_node_alloc(man, line, pos, ROFFT_TEXT, MAN_MAX);
+	n = roff_node_alloc(man, line, pos, ROFFT_TEXT, TOKEN_NONE);
 	n->string = roff_strdup(man->roff, word);
 	roff_node_append(man, n);
 	man_valid_post(man);
@@ -127,7 +127,7 @@ man_addeqn(struct roff_man *man, const struct eqn *ep)
 {
 	struct roff_node *n;
 
-	n = roff_node_alloc(man, ep->ln, ep->pos, ROFFT_EQN, MAN_MAX);
+	n = roff_node_alloc(man, ep->ln, ep->pos, ROFFT_EQN, TOKEN_NONE);
 	n->eqn = ep;
 	if (ep->ln > man->last->line)
 		n->flags |= MAN_LINE;
@@ -141,8 +141,8 @@ man_addspan(struct roff_man *man, const struct tbl_span *sp)
 {
 	struct roff_node *n;
 
-	man_breakscope(man, MAN_MAX);
-	n = roff_node_alloc(man, sp->line, 0, ROFFT_TBL, MAN_MAX);
+	man_breakscope(man, TOKEN_NONE);
+	n = roff_node_alloc(man, sp->line, 0, ROFFT_TBL, TOKEN_NONE);
 	n->span = sp;
 	roff_node_append(man, n);
 	man_valid_post(man);
@@ -261,9 +261,9 @@ man_pmacro(struct roff_man *man, int ln, char *buf, int offs)
 
 	mac[i] = '\0';
 
-	tok = (i > 0 && i < 4) ? man_hash_find(mac) : MAN_MAX;
+	tok = (i > 0 && i < 4) ? man_hash_find(mac) : TOKEN_NONE;
 
-	if (tok == MAN_MAX) {
+	if (tok == TOKEN_NONE) {
 		mandoc_msg(MANDOCERR_MACRO, man->parse,
 		    ln, ppos, buf + ppos - 1);
 		return(1);
@@ -349,7 +349,7 @@ man_breakscope(struct roff_man *man, int tok)
 	 * Delete the element that is being broken.
 	 */
 
-	if (man->flags & MAN_ELINE && (tok == MAN_MAX ||
+	if (man->flags & MAN_ELINE && (tok == TOKEN_NONE ||
 	    ! (man_macros[tok].flags & MAN_NSCOPED))) {
 		n = man->last;
 		assert(n->type != ROFFT_TEXT);
@@ -358,7 +358,7 @@ man_breakscope(struct roff_man *man, int tok)
 
 		mandoc_vmsg(MANDOCERR_BLK_LINE, man->parse,
 		    n->line, n->pos, "%s breaks %s",
-		    tok == MAN_MAX ? "TS" : man_macronames[tok],
+		    tok == TOKEN_NONE ? "TS" : man_macronames[tok],
 		    man_macronames[n->tok]);
 
 		roff_node_delete(man, n);
@@ -371,7 +371,7 @@ man_breakscope(struct roff_man *man, int tok)
 	 * Delete the block that is being broken.
 	 */
 
-	if (man->flags & MAN_BLINE && (tok == MAN_MAX ||
+	if (man->flags & MAN_BLINE && (tok == TOKEN_NONE ||
 	    man_macros[tok].flags & MAN_BSCOPE)) {
 		n = man->last;
 		if (n->type == ROFFT_TEXT)
@@ -386,7 +386,7 @@ man_breakscope(struct roff_man *man, int tok)
 
 		mandoc_vmsg(MANDOCERR_BLK_LINE, man->parse,
 		    n->line, n->pos, "%s breaks %s",
-		    tok == MAN_MAX ? "TS" : man_macronames[tok],
+		    tok == TOKEN_NONE ? "TS" : man_macronames[tok],
 		    man_macronames[n->tok]);
 
 		roff_node_delete(man, n);
diff --git a/man_hash.c b/man_hash.c
index c3023799..00e3c9d3 100644
--- a/man_hash.c
+++ b/man_hash.c
@@ -1,4 +1,4 @@
-/*	$Id: man_hash.c,v 1.32 2015/04/18 17:01:58 schwarze Exp $ */
+/*	$Id: man_hash.c,v 1.33 2015/04/19 14:00:19 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -57,8 +57,6 @@ man_hash_init(void)
 
 	memset(table, UCHAR_MAX, sizeof(table));
 
-	assert(MAN_MAX < UCHAR_MAX);
-
 	for (i = 0; i < (int)MAN_MAX; i++) {
 		x = man_macronames[i][0];
 
@@ -83,20 +81,20 @@ man_hash_find(const char *tmp)
 	int		 tok;
 
 	if ('\0' == (x = tmp[0]))
-		return(MAN_MAX);
+		return(TOKEN_NONE);
 	if ( ! (isalpha((unsigned char)x)))
-		return(MAN_MAX);
+		return(TOKEN_NONE);
 
 	HASH_ROW(x);
 
 	for (i = 0; i < HASH_DEPTH; i++) {
 		if (UCHAR_MAX == (y = table[x + i]))
-			return(MAN_MAX);
+			return(TOKEN_NONE);
 
 		tok = y;
 		if (0 == strcmp(tmp, man_macronames[tok]))
 			return(tok);
 	}
 
-	return(MAN_MAX);
+	return(TOKEN_NONE);
 }
diff --git a/man_term.c b/man_term.c
index 08a87f0f..2ab8ea3e 100644
--- a/man_term.c
+++ b/man_term.c
@@ -1,4 +1,4 @@
-/*	$Id: man_term.c,v 1.181 2015/04/18 17:53:21 schwarze Exp $ */
+/*	$Id: man_term.c,v 1.182 2015/04/19 14:00:19 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -756,7 +756,7 @@ pre_SS(DECL_ARGS)
 
 		do {
 			n = n->prev;
-		} while (n != NULL && n->tok != MAN_MAX &&
+		} while (n != NULL && n->tok != TOKEN_NONE &&
 		    termacts[n->tok].flags & MAN_NOTEXT);
 		if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL))
 			break;
diff --git a/man_validate.c b/man_validate.c
index e1303f38..59baf88a 100644
--- a/man_validate.c
+++ b/man_validate.c
@@ -505,7 +505,7 @@ post_vs(CHKARGS)
 		    "%s after %s", man_macronames[n->tok],
 		    man_macronames[n->parent->tok]);
 		/* FALLTHROUGH */
-	case MAN_MAX:
+	case TOKEN_NONE:
 		/*
 		 * Don't warn about this because it occurs in pod2man
 		 * and would cause considerable (unfixable) warnage.
diff --git a/mdoc.c b/mdoc.c
index d37ab8a4..881355f9 100644
--- a/mdoc.c
+++ b/mdoc.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc.c,v 1.247 2015/04/19 13:50:26 schwarze Exp $ */
+/*	$Id: mdoc.c,v 1.248 2015/04/19 14:00:19 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2012-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -36,6 +36,7 @@
 #include "libmdoc.h"
 
 const	char *const __mdoc_macronames[MDOC_MAX + 1] = {
+	"text",
 	"Ap",		"Dd",		"Dt",		"Os",
 	"Sh",		"Ss",		"Pp",		"D1",
 	"Dl",		"Bd",		"Ed",		"Bl",
@@ -66,8 +67,8 @@ const	char *const __mdoc_macronames[MDOC_MAX + 1] = {
 	"Lk",		"Mt",		"Brq",		"Bro",
 	"Brc",		"%C",		"Es",		"En",
 	"Dx",		"%Q",		"br",		"sp",
-	"%U",		"Ta",		"ll",		"text",
-	};
+	"%U",		"Ta",		"ll",
+};
 
 const	char *const __mdoc_argnames[MDOC_ARG_MAX] = {
 	"split",		"nosplit",		"ragged",
@@ -81,7 +82,7 @@ const	char *const __mdoc_argnames[MDOC_ARG_MAX] = {
 	"symbolic",		"nested",		"centered"
 	};
 
-const	char * const *mdoc_macronames = __mdoc_macronames;
+const	char * const *mdoc_macronames = __mdoc_macronames + 1;
 const	char * const *mdoc_argnames = __mdoc_argnames;
 
 static	int		  mdoc_ptext(struct roff_man *, int, char *, int);
@@ -100,7 +101,7 @@ mdoc_addeqn(struct roff_man *mdoc, const struct eqn *ep)
 {
 	struct roff_node *n;
 
-	n = roff_node_alloc(mdoc, ep->ln, ep->pos, ROFFT_EQN, MDOC_MAX);
+	n = roff_node_alloc(mdoc, ep->ln, ep->pos, ROFFT_EQN, TOKEN_NONE);
 	n->eqn = ep;
 	if (ep->ln > mdoc->last->line)
 		n->flags |= MDOC_LINE;
@@ -113,7 +114,7 @@ mdoc_addspan(struct roff_man *mdoc, const struct tbl_span *sp)
 {
 	struct roff_node *n;
 
-	n = roff_node_alloc(mdoc, sp->line, 0, ROFFT_TBL, MDOC_MAX);
+	n = roff_node_alloc(mdoc, sp->line, 0, ROFFT_TBL, TOKEN_NONE);
 	n->span = sp;
 	roff_node_append(mdoc, n);
 	mdoc_valid_post(mdoc);
@@ -150,7 +151,7 @@ mdoc_parseln(struct roff_man *mdoc, int ln, char *buf, int offs)
 void
 mdoc_macro(MACRO_PROT_ARGS)
 {
-	assert(tok < MDOC_MAX);
+	assert(tok > TOKEN_NONE && tok < MDOC_MAX);
 
 	if (mdoc->flags & MDOC_PBODY) {
 		if (tok == MDOC_Dt) {
@@ -258,7 +259,7 @@ mdoc_word_alloc(struct roff_man *mdoc, int line, int pos, const char *p)
 {
 	struct roff_node *n;
 
-	n = roff_node_alloc(mdoc, line, pos, ROFFT_TEXT, MDOC_MAX);
+	n = roff_node_alloc(mdoc, line, pos, ROFFT_TEXT, TOKEN_NONE);
 	n->string = roff_strdup(mdoc->roff, p);
 	roff_node_append(mdoc, n);
 	mdoc_valid_post(mdoc);
@@ -430,9 +431,9 @@ mdoc_pmacro(struct roff_man *mdoc, int ln, char *buf, int offs)
 
 	mac[i] = '\0';
 
-	tok = (i > 1 && i < 4) ? mdoc_hash_find(mac) : MDOC_MAX;
+	tok = (i > 1 && i < 4) ? mdoc_hash_find(mac) : TOKEN_NONE;
 
-	if (tok == MDOC_MAX) {
+	if (tok == TOKEN_NONE) {
 		mandoc_msg(MANDOCERR_MACRO, mdoc->parse,
 		    ln, sv, buf + sv - 1);
 		return(1);
diff --git a/mdoc_argv.c b/mdoc_argv.c
index 3ff4ef91..a223d295 100644
--- a/mdoc_argv.c
+++ b/mdoc_argv.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_argv.c,v 1.103 2015/04/18 16:06:40 schwarze Exp $ */
+/*	$Id: mdoc_argv.c,v 1.104 2015/04/19 14:00:19 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2012, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -422,7 +422,7 @@ mdoc_args(struct roff_man *mdoc, int line, int *pos,
 
 	if (v == NULL)
 		v = &v_local;
-	fl = tok == MDOC_MAX ? ARGSFL_NONE : mdocargs[tok].flags;
+	fl = tok == TOKEN_NONE ? ARGSFL_NONE : mdocargs[tok].flags;
 	if (tok != MDOC_It)
 		return(args(mdoc, line, pos, buf, fl, v));
 
diff --git a/mdoc_hash.c b/mdoc_hash.c
index 0da3c9a1..13cf227a 100644
--- a/mdoc_hash.c
+++ b/mdoc_hash.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_hash.c,v 1.24 2015/04/18 17:01:58 schwarze Exp $ */
+/*	$Id: mdoc_hash.c,v 1.25 2015/04/19 14:00:19 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -67,19 +67,19 @@ mdoc_hash_find(const char *p)
 	int		  major, i, j;
 
 	if (0 == p[0])
-		return(MDOC_MAX);
+		return(TOKEN_NONE);
 	if ( ! isalpha((unsigned char)p[0]) && '%' != p[0])
-		return(MDOC_MAX);
+		return(TOKEN_NONE);
 
 	if (isalpha((unsigned char)p[1]))
 		major = 12 * (tolower((unsigned char)p[1]) - 97);
 	else if ('1' == p[1])
 		major = 12 * 26;
 	else
-		return(MDOC_MAX);
+		return(TOKEN_NONE);
 
 	if (p[2] && p[3])
-		return(MDOC_MAX);
+		return(TOKEN_NONE);
 
 	for (j = 0; j < 12; j++) {
 		if (UCHAR_MAX == (i = table[major + j]))
@@ -88,5 +88,5 @@ mdoc_hash_find(const char *p)
 			return(i);
 	}
 
-	return(MDOC_MAX);
+	return(TOKEN_NONE);
 }
diff --git a/mdoc_macro.c b/mdoc_macro.c
index 7fe03481..b19189e4 100644
--- a/mdoc_macro.c
+++ b/mdoc_macro.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_macro.c,v 1.190 2015/04/19 13:50:26 schwarze Exp $ */
+/*	$Id: mdoc_macro.c,v 1.191 2015/04/19 14:00:19 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2012-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -232,16 +232,16 @@ mdoc_macroend(struct roff_man *mdoc)
 
 /*
  * Look up the macro at *p called by "from",
- * or as a line macro if from == MDOC_MAX.
+ * or as a line macro if from == TOKEN_NONE.
  */
 static int
 lookup(struct roff_man *mdoc, int from, int line, int ppos, const char *p)
 {
 	int	 res;
 
-	if (from == MDOC_MAX || mdoc_macros[from].flags & MDOC_PARSED) {
+	if (from == TOKEN_NONE || mdoc_macros[from].flags & MDOC_PARSED) {
 		res = mdoc_hash_find(p);
-		if (res != MDOC_MAX) {
+		if (res != TOKEN_NONE) {
 			if (mdoc_macros[res].flags & MDOC_CALLABLE)
 				return(res);
 			if (res != MDOC_br && res != MDOC_sp && res != MDOC_ll)
@@ -249,7 +249,7 @@ lookup(struct roff_man *mdoc, int from, int line, int ppos, const char *p)
 				    mdoc->parse, line, ppos, p);
 		}
 	}
-	return(MDOC_MAX);
+	return(TOKEN_NONE);
 }
 
 /*
@@ -465,7 +465,8 @@ append_delims(struct roff_man *mdoc, int line, int *pos, char *buf)
 
 	for (;;) {
 		la = *pos;
-		if (mdoc_args(mdoc, line, pos, buf, MDOC_MAX, &p) == ARGS_EOLN)
+		if (mdoc_args(mdoc, line, pos, buf, TOKEN_NONE, &p) ==
+		    ARGS_EOLN)
 			break;
 		dword(mdoc, line, la, p, DELIM_MAX, 1);
 
@@ -498,21 +499,21 @@ macro_or_word(MACRO_PROT_ARGS, int parsed)
 	int		 ntok;
 
 	p = buf + ppos;
-	ntok = MDOC_MAX;
+	ntok = TOKEN_NONE;
 	if (*p == '"')
 		p++;
 	else if (parsed && ! (mdoc->flags & MDOC_PHRASELIT))
 		ntok = lookup(mdoc, tok, line, ppos, p);
 
-	if (ntok == MDOC_MAX) {
-		dword(mdoc, line, ppos, p, DELIM_MAX, tok == MDOC_MAX ||
+	if (ntok == TOKEN_NONE) {
+		dword(mdoc, line, ppos, p, DELIM_MAX, tok == TOKEN_NONE ||
 		    mdoc_macros[tok].flags & MDOC_JOIN);
 		return(0);
 	} else {
 		if (mdoc_macros[tok].fp == in_line_eoln)
 			rew_elem(mdoc, tok);
 		mdoc_macro(mdoc, ntok, line, ppos, pos, buf);
-		if (tok == MDOC_MAX)
+		if (tok == TOKEN_NONE)
 			append_delims(mdoc, line, pos, buf);
 		return(1);
 	}
@@ -677,10 +678,10 @@ blk_exp_close(MACRO_PROT_ARGS)
 		if (ac == ARGS_PUNCT || ac == ARGS_EOLN)
 			break;
 
-		ntok = ac == ARGS_QWORD ? MDOC_MAX :
+		ntok = ac == ARGS_QWORD ? TOKEN_NONE :
 		    lookup(mdoc, tok, line, lastarg, p);
 
-		if (ntok == MDOC_MAX) {
+		if (ntok == TOKEN_NONE) {
 			dword(mdoc, line, lastarg, p, DELIM_MAX,
 			    MDOC_JOIN & mdoc_macros[tok].flags);
 			continue;
@@ -781,7 +782,7 @@ in_line(MACRO_PROT_ARGS)
 		}
 
 		ntok = (ac == ARGS_QWORD || (tok == MDOC_Fn && !cnt)) ?
-		    MDOC_MAX : lookup(mdoc, tok, line, la, p);
+		    TOKEN_NONE : lookup(mdoc, tok, line, la, p);
 
 		/*
 		 * In this case, we've located a submacro and must
@@ -790,7 +791,7 @@ in_line(MACRO_PROT_ARGS)
 		 * or raise a warning.
 		 */
 
-		if (ntok != MDOC_MAX) {
+		if (ntok != TOKEN_NONE) {
 			if (scope)
 				rew_elem(mdoc, tok);
 			if (nc && ! cnt) {
@@ -1107,7 +1108,7 @@ blk_full(MACRO_PROT_ARGS)
 				mdoc->flags |= MDOC_PPHRASE;
 			if (ac == ARGS_PEND && lac == ARGS_PPHRASE)
 				mdoc->flags |= MDOC_PPHRASE;
-			parse_rest(mdoc, MDOC_MAX, line, &la, buf);
+			parse_rest(mdoc, TOKEN_NONE, line, &la, buf);
 			mdoc->flags &= ~MDOC_PPHRASE;
 			continue;
 		}
@@ -1337,9 +1338,9 @@ in_line_argn(MACRO_PROT_ARGS)
 		}
 
 		ntok = (ac == ARGS_QWORD || (tok == MDOC_Pf && state == 0)) ?
-		    MDOC_MAX : lookup(mdoc, tok, line, la, p);
+		    TOKEN_NONE : lookup(mdoc, tok, line, la, p);
 
-		if (ntok != MDOC_MAX) {
+		if (ntok != TOKEN_NONE) {
 			if (state >= 0) {
 				rew_elem(mdoc, tok);
 				state = -2;
@@ -1473,5 +1474,5 @@ phrase_ta(MACRO_PROT_ARGS)
 
 	rew_last(mdoc, body);
 	roff_body_alloc(mdoc, line, ppos, MDOC_It);
-	parse_rest(mdoc, MDOC_MAX, line, pos, buf);
+	parse_rest(mdoc, TOKEN_NONE, line, pos, buf);
 }
diff --git a/mdoc_validate.c b/mdoc_validate.c
index ff80872b..4941865c 100644
--- a/mdoc_validate.c
+++ b/mdoc_validate.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_validate.c,v 1.287 2015/04/19 13:50:26 schwarze Exp $ */
+/*	$Id: mdoc_validate.c,v 1.288 2015/04/19 14:00:20 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -1269,7 +1269,7 @@ rewrite_macro2len(char **arg)
 		return;
 	else if ( ! strcmp(*arg, "Ds"))
 		width = 6;
-	else if ((tok = mdoc_hash_find(*arg)) == MDOC_MAX)
+	else if ((tok = mdoc_hash_find(*arg)) == TOKEN_NONE)
 		return;
 	else
 		width = macro2len(tok);
@@ -1765,7 +1765,7 @@ post_sh_name(POST_ARGS)
 				mandoc_msg(MANDOCERR_NAMESEC_ND,
 				    mdoc->parse, n->line, n->pos, NULL);
 			break;
-		case MDOC_MAX:
+		case TOKEN_NONE:
 			if (hasnm)
 				break;
 			/* FALLTHROUGH */
diff --git a/read.c b/read.c
index 6ca9232a..b4b71b5d 100644
--- a/read.c
+++ b/read.c
@@ -1,4 +1,4 @@
-/*	$Id: read.c,v 1.137 2015/04/18 17:28:36 schwarze Exp $ */
+/*	$Id: read.c,v 1.138 2015/04/19 14:00:20 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -293,17 +293,17 @@ choose_parser(struct mparse *curp)
 		curp->man = roff_man_alloc(curp->roff, curp, curp->defos,
 		    curp->options & MPARSE_QUICK ? 1 : 0);
 		curp->man->macroset = MACROSET_MAN;
-		curp->man->first->tok = MDOC_MAX;
+		curp->man->first->tok = TOKEN_NONE;
 	}
 
 	if (format == MPARSE_MDOC) {
 		mdoc_hash_init();
 		curp->man->macroset = MACROSET_MDOC;
-		curp->man->first->tok = MDOC_MAX;
+		curp->man->first->tok = TOKEN_NONE;
 	} else {
 		man_hash_init();
 		curp->man->macroset = MACROSET_MAN;
-		curp->man->first->tok = MAN_MAX;
+		curp->man->first->tok = TOKEN_NONE;
 	}
 }
 
@@ -893,12 +893,11 @@ mparse_alloc(int options, enum mandoclevel wlevel, mandocmsg mmsg,
 	if (curp->options & MPARSE_MDOC) {
 		mdoc_hash_init();
 		curp->man->macroset = MACROSET_MDOC;
-		curp->man->first->tok = MDOC_MAX;
 	} else if (curp->options & MPARSE_MAN) {
 		man_hash_init();
 		curp->man->macroset = MACROSET_MAN;
-		curp->man->first->tok = MAN_MAX;
 	}
+	curp->man->first->tok = TOKEN_NONE;
 	return(curp);
 }
 
diff --git a/roff.h b/roff.h
index fd73ad73..cf29d6d1 100644
--- a/roff.h
+++ b/roff.h
@@ -97,6 +97,7 @@ struct	roff_node {
 	int		  line;    /* Input file line number. */
 	int		  pos;     /* Input file column number. */
 	int		  tok;     /* Request or macro ID. */
+#define	TOKEN_NONE	 (-1)	   /* No request or macro. */
 	int		  flags;
 #define	MDOC_VALID	 (1 << 0)  /* Has been validated. */
 #define	MDOC_ENDED	 (1 << 1)  /* Gone past body end mark. */