===================================================================
RCS file: /cvs/mandoc/man_validate.c,v
retrieving revision 1.13
retrieving revision 1.15
diff -u -p -r1.13 -r1.15
--- mandoc/man_validate.c	2009/06/22 10:40:04	1.13
+++ mandoc/man_validate.c	2009/07/04 09:01:55	1.15
@@ -1,4 +1,4 @@
-/*	$Id: man_validate.c,v 1.13 2009/06/22 10:40:04 kristaps Exp $ */
+/*	$Id: man_validate.c,v 1.15 2009/07/04 09:01:55 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -22,6 +22,7 @@
 #include <stdlib.h>
 
 #include "libman.h"
+#include "libmandoc.h"
 
 #define	POSTARGS  struct man *m, const struct man_node *n
 
@@ -38,6 +39,7 @@ static	int	  check_le1(POSTARGS);
 static	int	  check_le2(POSTARGS);
 static	int	  check_le5(POSTARGS);
 static	int	  check_text(POSTARGS);
+static	int	  check_root(POSTARGS);
 
 static	v_post	  posts_le1[] = { check_le1, NULL };
 static	v_post	  posts_le2[] = { check_le2, NULL };
@@ -85,8 +87,7 @@ man_valid_post(struct man *m)
 	case (MAN_TEXT): 
 		return(check_text(m, m->last));
 	case (MAN_ROOT):
-		/* FIXME: validate that TH has been invoked! */
-		return(1);
+		return(check_root(m, m->last));
 	default:
 		break;
 	}
@@ -102,15 +103,42 @@ man_valid_post(struct man *m)
 
 
 static int
+check_root(POSTARGS) 
+{
+	
+	if (NULL == m->first->child)
+		return(man_nerr(m, n, WNODATA));
+	if (NULL == m->meta.title)
+		return(man_nerr(m, n, WNOTITLE));
+
+	return(1);
+}
+
+
+static int
 check_text(POSTARGS) 
 {
 	const char	*p;
-	int		 pos;
+	int		 pos, c;
 
 	assert(n->string);
 
 	for (p = n->string, pos = n->pos + 1; *p; p++, pos++) {
-		if ('\t' == *p || isprint((u_char)*p))
+		if ('\\' == *p) {
+			c = mandoc_special(p);
+			if (c) {
+				p += c - 1;
+				pos += c - 1;
+				continue;
+			}
+			if ( ! (MAN_IGN_ESCAPE & m->pflags))
+				return(man_perr(m, n->line, pos, WESCAPE));
+			if ( ! man_pwarn(m, n->line, pos, WESCAPE))
+				return(0);
+			continue;
+		}
+
+		if ('\t' == *p || isprint((u_char)*p)) 
 			continue;
 
 		if (MAN_IGN_CHARS & m->pflags)