===================================================================
RCS file: /cvs/mandoc/mdoc_term.c,v
retrieving revision 1.223
retrieving revision 1.231
diff -u -p -r1.223 -r1.231
--- mandoc/mdoc_term.c	2011/04/04 16:05:36	1.223
+++ mandoc/mdoc_term.c	2011/06/29 15:38:09	1.231
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_term.c,v 1.223 2011/04/04 16:05:36 kristaps Exp $ */
+/*	$Id: mdoc_term.c,v 1.231 2011/06/29 15:38:09 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
@@ -264,14 +264,7 @@ terminal_mdoc(void *arg, const struct mdoc *mdoc)
 	p->tabwidth = term_len(p, 5);
 
 	if (NULL == p->symtab)
-		switch (p->enc) {
-		case (TERMENC_ASCII):
-			p->symtab = chars_init(CHARS_ASCII);
-			break;
-		default:
-			abort();
-			/* NOTREACHED */
-		}
+		p->symtab = mchars_alloc();
 
 	n = mdoc_node(mdoc);
 	m = mdoc_meta(mdoc);
@@ -530,9 +523,10 @@ a2height(const struct termp *p, const char *v)
 {
 	struct roffsu	 su;
 
+
 	assert(v);
 	if ( ! a2roffsu(v, &su, SCALE_VS))
-		SCALE_VS_INIT(&su, term_len(p, 1));
+		SCALE_VS_INIT(&su, atoi(v));
 
 	return(term_vspan(p, &su));
 }
@@ -1189,11 +1183,11 @@ termp_rv_pre(DECL_ARGS)
 	term_word(p, "The");
 
 	nchild = n->nchild;
-
 	for (n = n->child; n; n = n->next) {
 		term_fontpush(p, TERMFONT_BOLD);
 		term_word(p, n->string);
 		term_fontpop(p);
+
 		p->flags |= TERMP_NOSPACE;
 		term_word(p, "()");
 
@@ -1229,31 +1223,34 @@ termp_rv_pre(DECL_ARGS)
 static int
 termp_ex_pre(DECL_ARGS)
 {
-	const struct mdoc_node	*nn;
+	int		 nchild;
 
+	term_newln(p);
 	term_word(p, "The");
 
-	for (nn = n->child; nn; nn = nn->next) {
+	nchild = n->nchild;
+	for (n = n->child; n; n = n->next) {
 		term_fontpush(p, TERMFONT_BOLD);
-		term_word(p, nn->string);
+		term_word(p, n->string);
 		term_fontpop(p);
-		p->flags |= TERMP_NOSPACE;
-		if (nn->next && NULL == nn->next->next)
-			term_word(p, ", and");
-		else if (nn->next)
+
+		if (nchild > 2 && n->next) {
+			p->flags |= TERMP_NOSPACE;
 			term_word(p, ",");
-		else
-			p->flags &= ~TERMP_NOSPACE;
+		}
+
+		if (n->next && NULL == n->next->next)
+			term_word(p, "and");
 	}
 
-	if (n->child && n->child->next)
+	if (nchild > 1)
 		term_word(p, "utilities exit");
 	else
 		term_word(p, "utility exits");
 
        	term_word(p, "0 on success, and >0 if an error occurs.");
-	p->flags |= TERMP_SENTENCE;
 
+	p->flags |= TERMP_SENTENCE;
 	return(0);
 }
 
@@ -1293,33 +1290,33 @@ termp_bl_post(DECL_ARGS)
 		term_newln(p);
 }
 
-
 /* ARGSUSED */
 static int
 termp_xr_pre(DECL_ARGS)
 {
-	const struct mdoc_node *nn;
 
-	if (NULL == n->child)
+	if (NULL == (n = n->child))
 		return(0);
 
-	assert(MDOC_TEXT == n->child->type);
-	nn = n->child;
+	assert(MDOC_TEXT == n->type);
+	term_word(p, n->string);
 
-	term_word(p, nn->string);
-	if (NULL == (nn = nn->next)) 
+	if (NULL == (n = n->next)) 
 		return(0);
+
 	p->flags |= TERMP_NOSPACE;
 	term_word(p, "(");
 	p->flags |= TERMP_NOSPACE;
-	term_word(p, nn->string);
+
+	assert(MDOC_TEXT == n->type);
+	term_word(p, n->string);
+
 	p->flags |= TERMP_NOSPACE;
 	term_word(p, ")");
 
 	return(0);
 }
 
-
 /*
  * This decides how to assert whitespace before any of the SYNOPSIS set
  * of macros (which, as in the case of Ft/Fo and Ft/Fn, may contain
@@ -1533,24 +1530,31 @@ termp_ft_pre(DECL_ARGS)
 static int
 termp_fn_pre(DECL_ARGS)
 {
-	const struct mdoc_node	*nn;
+	int		 pretty;
 
+	pretty = MDOC_SYNPRETTY & n->flags;
+
 	synopsis_pre(p, n);
 
+	if (NULL == (n = n->child))
+		return(0);
+
+	assert(MDOC_TEXT == n->type);
 	term_fontpush(p, TERMFONT_BOLD);
-	term_word(p, n->child->string);
+	term_word(p, n->string);
 	term_fontpop(p);
 
 	p->flags |= TERMP_NOSPACE;
 	term_word(p, "(");
 	p->flags |= TERMP_NOSPACE;
 
-	for (nn = n->child->next; nn; nn = nn->next) {
+	for (n = n->next; n; n = n->next) {
+		assert(MDOC_TEXT == n->type);
 		term_fontpush(p, TERMFONT_UNDER);
-		term_word(p, nn->string);
+		term_word(p, n->string);
 		term_fontpop(p);
 
-		if (nn->next) {
+		if (n->next) {
 			p->flags |= TERMP_NOSPACE;
 			term_word(p, ",");
 		}
@@ -1559,7 +1563,7 @@ termp_fn_pre(DECL_ARGS)
 	p->flags |= TERMP_NOSPACE;
 	term_word(p, ")");
 
-	if (MDOC_SYNPRETTY & n->flags) {
+	if (pretty) {
 		p->flags |= TERMP_NOSPACE;
 		term_word(p, ";");
 	}