From 218db5ce001eefed06c3063fd537a533b0f51046 Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Fri, 9 Jan 2009 15:07:04 +0000
Subject: [PATCH] *** empty log message ***

---
 argv.c     |  6 +++---
 validate.c | 20 +++++++++++++++++---
 2 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/argv.c b/argv.c
index 439ea011..9629ba6e 100644
--- a/argv.c
+++ b/argv.c
@@ -1,4 +1,4 @@
-/* $Id: argv.c,v 1.9 2009/01/08 14:55:59 kristaps Exp $ */
+/* $Id: argv.c,v 1.10 2009/01/09 15:07:04 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -411,8 +411,8 @@ mdoc_argv(struct mdoc *mdoc, int line, int tok,
 		buf[(*pos)++] = 0;
 
 	if (MDOC_ARG_MAX == (v->arg = lookup(tok, argv))) {
-		(void)mdoc_perr(mdoc, line, i, ERR_SYNTAX_ARG);
-		return(ARGV_ERROR);
+		(void)mdoc_pwarn(mdoc, line, i, WARN_SYNTAX_ARGLIKE);
+		return(ARGV_WORD);
 	}
 
 	while (buf[*pos] && isspace(buf[*pos]))
diff --git a/validate.c b/validate.c
index ca556197..754e9d93 100644
--- a/validate.c
+++ b/validate.c
@@ -1,4 +1,4 @@
-/* $Id: validate.c,v 1.21 2009/01/09 14:45:44 kristaps Exp $ */
+/* $Id: validate.c,v 1.22 2009/01/09 15:07:04 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -37,11 +37,14 @@ static	int	pre_prologue(struct mdoc *, struct mdoc_node *);
 static	int	pre_prologue(struct mdoc *, struct mdoc_node *);
 static	int	post_headchild_err_ge1(struct mdoc *);
 static	int	post_elemchild_err_ge1(struct mdoc *);
+static	int	post_elemchild_warn_eq0(struct mdoc *);
 static	int	post_bodychild_warn_ge1(struct mdoc *);
 static	int	post_sh(struct mdoc *);
 
 static	v_post	posts_sh[] = { post_headchild_err_ge1, 
 			post_bodychild_warn_ge1, post_sh, NULL };
+static	v_post	posts_ss[] = { post_headchild_err_ge1, NULL };
+static	v_post	posts_pp[] = { post_elemchild_warn_eq0, NULL };
 static	v_post	posts_dd[] = { post_elemchild_err_ge1, NULL };
 
 
@@ -51,8 +54,8 @@ const	struct valids mdoc_valids[MDOC_MAX] = {
 	{ pre_prologue, NULL }, /* Dt */
 	{ pre_prologue, NULL }, /* Os */
 	{ NULL, posts_sh }, /* Sh */ /* FIXME: preceding Pp. */
-	{ NULL, NULL }, /* Ss */ /* FIXME: preceding Pp. */
-	{ NULL, NULL }, /* Pp */ 
+	{ NULL, posts_ss }, /* Ss */ /* FIXME: preceding Pp. */
+	{ NULL, posts_pp }, /* Pp */ /* FIXME: proceeding... */
 	{ NULL, NULL }, /* D1 */
 	{ NULL, NULL }, /* Dl */
 	{ NULL, NULL }, /* Bd */ /* FIXME: preceding Pp. */
@@ -168,6 +171,17 @@ post_bodychild_warn_ge1(struct mdoc *mdoc)
 }
 
 
+static int
+post_elemchild_warn_eq0(struct mdoc *mdoc)
+{
+
+	assert(MDOC_ELEM == mdoc->last->type);
+	if (NULL == mdoc->last->child)
+		return(1);
+	return(mdoc_warn(mdoc, WARN_ARGS_EQ0));
+}
+
+
 static int
 post_elemchild_err_ge1(struct mdoc *mdoc)
 {
-- 
2.47.1