===================================================================
RCS file: /cvs/mandoc/mdoc.c,v
retrieving revision 1.149
retrieving revision 1.152
diff -u -p -r1.149 -r1.152
--- mandoc/mdoc.c	2010/06/27 15:52:41	1.149
+++ mandoc/mdoc.c	2010/06/29 19:20:38	1.152
@@ -1,4 +1,4 @@
-/*	$Id: mdoc.c,v 1.149 2010/06/27 15:52:41 kristaps Exp $ */
+/*	$Id: mdoc.c,v 1.152 2010/06/29 19:20:38 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -192,8 +192,8 @@ mdoc_free(struct mdoc *mdoc)
  * Allocate volatile and non-volatile parse resources.  
  */
 struct mdoc *
-mdoc_alloc(const struct regset *regs, 
-		void *data, int pflags, mandocmsg msg)
+mdoc_alloc(struct regset *regs, void *data, 
+		int pflags, mandocmsg msg)
 {
 	struct mdoc	*p;
 
@@ -332,6 +332,8 @@ node_append(struct mdoc *mdoc, struct mdoc_node *p)
 		p->parent->tail = p;
 		break;
 	case (MDOC_BODY):
+		if (p->end)
+			break;
 		assert(MDOC_BLOCK == p->parent->type);
 		p->parent->body = p;
 		break;
@@ -368,9 +370,27 @@ node_alloc(struct mdoc *m, int line, int pos, 
 	p->pos = pos;
 	p->tok = tok;
 	p->type = type;
+
+	/* Flag analysis. */
+
 	if (MDOC_NEWLINE & m->flags)
 		p->flags |= MDOC_LINE;
 	m->flags &= ~MDOC_NEWLINE;
+
+	/* Section analysis. */
+
+	if (SEC_SYNOPSIS == p->sec)
+		p->flags |= MDOC_SYNPRETTY;
+
+	/* Register analysis. */
+
+	if (m->regs->regs[(int)REG_nS].set) {
+		if (m->regs->regs[(int)REG_nS].v.u)
+			p->flags |= MDOC_SYNPRETTY;
+		else
+			p->flags &= ~MDOC_SYNPRETTY;
+	}
+
 	return(p);
 }
 
@@ -413,6 +433,22 @@ mdoc_body_alloc(struct mdoc *m, int line, int pos, enu
 	if ( ! node_append(m, p))
 		return(0);
 	m->next = MDOC_NEXT_CHILD;
+	return(1);
+}
+
+
+int
+mdoc_endbody_alloc(struct mdoc *m, int line, int pos, enum mdoct tok,
+		struct mdoc_node *body, enum mdoc_endbody end)
+{
+	struct mdoc_node *p;
+
+	p = node_alloc(m, line, pos, tok, MDOC_BODY);
+	p->pending = body;
+	p->end = end;
+	if ( ! node_append(m, p))
+		return(0);
+	m->next = MDOC_NEXT_SIBLING;
 	return(1);
 }