===================================================================
RCS file: /cvs/mandoc/mdoc_man.c,v
retrieving revision 1.83
retrieving revision 1.87
diff -u -p -r1.83 -r1.87
--- mandoc/mdoc_man.c	2015/01/28 17:32:07	1.83
+++ mandoc/mdoc_man.c	2015/02/12 12:24:33	1.87
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_man.c,v 1.83 2015/01/28 17:32:07 schwarze Exp $ */
+/*	$Id: mdoc_man.c,v 1.87 2015/02/12 12:24:33 schwarze Exp $ */
 /*
  * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -29,8 +29,7 @@
 #include "mdoc.h"
 #include "main.h"
 
-#define	DECL_ARGS const struct mdoc_meta *meta, \
-		  const struct mdoc_node *n
+#define	DECL_ARGS const struct mdoc_meta *meta, struct mdoc_node *n
 
 struct	manact {
 	int		(*cond)(DECL_ARGS); /* DON'T run actions */
@@ -548,10 +547,10 @@ void
 man_mdoc(void *arg, const struct mdoc *mdoc)
 {
 	const struct mdoc_meta *meta;
-	const struct mdoc_node *n;
+	struct mdoc_node *n;
 
 	meta = mdoc_meta(mdoc);
-	n = mdoc_node(mdoc);
+	n = mdoc_node(mdoc)->child;
 
 	printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"\n",
 	    meta->title,
@@ -567,15 +566,18 @@ man_mdoc(void *arg, const struct mdoc *mdoc)
 		fontqueue.head = fontqueue.tail = mandoc_malloc(8);
 		*fontqueue.tail = 'R';
 	}
-	print_node(meta, n);
+	while (n != NULL) {
+		print_node(meta, n);
+		n = n->next;
+	}
 	putchar('\n');
 }
 
 static void
 print_node(DECL_ARGS)
 {
-	const struct mdoc_node	*sub;
 	const struct manact	*act;
+	struct mdoc_node	*sub;
 	int			 cond, do_sub;
 
 	/*
@@ -588,6 +590,7 @@ print_node(DECL_ARGS)
 	act = NULL;
 	cond = 0;
 	do_sub = 1;
+	n->flags &= ~MDOC_ENDED;
 
 	if (MDOC_TEXT == n->type) {
 		/*
@@ -635,7 +638,7 @@ print_node(DECL_ARGS)
 		(*act->post)(meta, n);
 
 	if (ENDBODY_NOT != n->end)
-		n->pending->flags |= MDOC_ENDED;
+		n->body->flags |= MDOC_ENDED;
 
 	if (ENDBODY_NOSPACE == n->end)
 		outflags &= ~(MMAN_spc | MMAN_nl);
@@ -1134,16 +1137,37 @@ static int
 pre_eo(DECL_ARGS)
 {
 
-	outflags &= ~(MMAN_spc | MMAN_nl);
+	if (n->end == ENDBODY_NOT &&
+	    n->parent->head->child == NULL &&
+	    n->child != NULL &&
+	    n->child->end != ENDBODY_NOT)
+		print_word("\\&");
+	else if (n->end != ENDBODY_NOT ? n->child != NULL :
+	    n->parent->head->child != NULL && (n->child != NULL ||
+	    (n->parent->tail != NULL && n->parent->tail->child != NULL)))
+		outflags &= ~(MMAN_spc | MMAN_nl);
 	return(1);
 }
 
 static void
 post_eo(DECL_ARGS)
 {
+	int	 body, tail;
 
-	if (n->end != ENDBODY_SPACE)
+	if (n->end != ENDBODY_NOT) {
+		outflags |= MMAN_spc;
+		return;
+	}
+
+	body = n->child != NULL || n->parent->head->child != NULL;
+	tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
+
+	if (body && tail)
 		outflags &= ~MMAN_spc;
+	else if ( ! (body || tail))
+		print_word("\\&");
+	else if ( ! tail)
+		outflags |= MMAN_spc;
 }
 
 static int
@@ -1262,12 +1286,14 @@ pre_fo(DECL_ARGS)
 		pre_syn(n);
 		break;
 	case MDOC_HEAD:
+		if (n->child == NULL)
+			return(0);
 		if (MDOC_SYNPRETTY & n->flags)
 			print_block(".HP 4n", MMAN_nl);
 		font_push('B');
 		break;
 	case MDOC_BODY:
-		outflags &= ~MMAN_spc;
+		outflags &= ~(MMAN_spc | MMAN_nl);
 		print_word("(");
 		outflags &= ~MMAN_spc;
 		break;
@@ -1283,7 +1309,8 @@ post_fo(DECL_ARGS)
 
 	switch (n->type) {
 	case MDOC_HEAD:
-		font_pop();
+		if (n->child != NULL)
+			font_pop();
 		break;
 	case MDOC_BODY:
 		post_fn(meta, n);