===================================================================
RCS file: /cvs/mandoc/mdoc_term.c,v
retrieving revision 1.219
retrieving revision 1.229
diff -u -p -r1.219 -r1.229
--- mandoc/mdoc_term.c	2011/02/09 09:52:47	1.219
+++ mandoc/mdoc_term.c	2011/04/30 22:14:42	1.229
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_term.c,v 1.219 2011/02/09 09:52:47 kristaps Exp $ */
+/*	$Id: mdoc_term.c,v 1.229 2011/04/30 22:14:42 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
@@ -32,7 +32,6 @@
 #include "out.h"
 #include "term.h"
 #include "mdoc.h"
-#include "chars.h"
 #include "main.h"
 
 #define	INDENT		  5
@@ -267,7 +266,7 @@ terminal_mdoc(void *arg, const struct mdoc *mdoc)
 	if (NULL == p->symtab)
 		switch (p->enc) {
 		case (TERMENC_ASCII):
-			p->symtab = chars_init(CHARS_ASCII);
+			p->symtab = mchars_alloc();
 			break;
 		default:
 			abort();
@@ -352,7 +351,11 @@ print_mdoc_node(DECL_ARGS)
 	case (MDOC_TEXT):
 		if (' ' == *n->string && MDOC_LINE & n->flags)
 			term_newln(p);
+		if (MDOC_DELIMC & n->flags)
+			p->flags |= TERMP_NOSPACE;
 		term_word(p, n->string);
+		if (MDOC_DELIMO & n->flags)
+			p->flags |= TERMP_NOSPACE;
 		break;
 	case (MDOC_EQN):
 		term_word(p, n->eqn->data);
@@ -413,7 +416,6 @@ print_mdoc_node(DECL_ARGS)
 static void
 print_mdoc_foot(struct termp *p, const void *arg)
 {
-	char		buf[DATESIZ], os[BUFSIZ];
 	const struct mdoc_meta *m;
 
 	m = (const struct mdoc_meta *)arg;
@@ -428,24 +430,21 @@ print_mdoc_foot(struct termp *p, const void *arg)
 	 * SYSTEM                  DATE                    SYSTEM
 	 */
 
-	time2a(m->date, buf, DATESIZ);
-	strlcpy(os, m->os, BUFSIZ);
-
 	term_vspace(p);
 
 	p->offset = 0;
 	p->rmargin = (p->maxrmargin - 
-			term_strlen(p, buf) + term_len(p, 1)) / 2;
+			term_strlen(p, m->date) + term_len(p, 1)) / 2;
 	p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
 
-	term_word(p, os);
+	term_word(p, m->os);
 	term_flushln(p);
 
 	p->offset = p->rmargin;
-	p->rmargin = p->maxrmargin - term_strlen(p, os);
+	p->rmargin = p->maxrmargin - term_strlen(p, m->os);
 	p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
 
-	term_word(p, buf);
+	term_word(p, m->date);
 	term_flushln(p);
 
 	p->offset = p->rmargin;
@@ -453,7 +452,7 @@ print_mdoc_foot(struct termp *p, const void *arg)
 	p->flags &= ~TERMP_NOBREAK;
 	p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
 
-	term_word(p, os);
+	term_word(p, m->os);
 	term_flushln(p);
 
 	p->offset = 0;
@@ -1184,25 +1183,30 @@ termp_rs_pre(DECL_ARGS)
 static int
 termp_rv_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)
-			term_word(p, "(),");
-		else
-			term_word(p, "()");
+		term_word(p, "()");
+
+		if (nchild > 2 && n->next) {
+			p->flags |= TERMP_NOSPACE;
+			term_word(p, ",");
+		}
+
+		if (n->next && NULL == n->next->next)
+			term_word(p, "and");
 	}
 
-	if (n->child && n->child->next)
+	if (nchild > 1)
 		term_word(p, "functions return");
 	else
 		term_word(p, "function returns");
@@ -1225,31 +1229,34 @@ 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);
 }
 
@@ -1289,31 +1296,33 @@ 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, "(");
-	term_word(p, nn->string);
+	p->flags |= TERMP_NOSPACE;
+
+	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
@@ -1527,30 +1536,43 @@ 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, ",");
+		}
 	}
 
+	p->flags |= TERMP_NOSPACE;
 	term_word(p, ")");
 
-	if (MDOC_SYNPRETTY & n->flags)
+	if (pretty) {
+		p->flags |= TERMP_NOSPACE;
 		term_word(p, ";");
+	}
 
 	return(0);
 }
@@ -1572,12 +1594,16 @@ termp_fa_pre(DECL_ARGS)
 		term_word(p, nn->string);
 		term_fontpop(p);
 
-		if (nn->next)
+		if (nn->next) {
+			p->flags |= TERMP_NOSPACE;
 			term_word(p, ",");
+		}
 	}
 
-	if (n->child && n->next && n->next->tok == MDOC_Fa)
+	if (n->child && n->next && n->next->tok == MDOC_Fa) {
+		p->flags |= TERMP_NOSPACE;
 		term_word(p, ",");
+	}
 
 	return(0);
 }
@@ -2012,6 +2038,7 @@ termp_fo_pre(DECL_ARGS)
 	} else if (MDOC_BODY == n->type) {
 		p->flags |= TERMP_NOSPACE;
 		term_word(p, "(");
+		p->flags |= TERMP_NOSPACE;
 		return(1);
 	} 
 
@@ -2035,10 +2062,13 @@ termp_fo_post(DECL_ARGS)
 	if (MDOC_BODY != n->type) 
 		return;
 
+	p->flags |= TERMP_NOSPACE;
 	term_word(p, ")");
 
-	if (MDOC_SYNPRETTY & n->flags)
+	if (MDOC_SYNPRETTY & n->flags) {
+		p->flags |= TERMP_NOSPACE;
 		term_word(p, ";");
+	}
 }
 
 
@@ -2112,6 +2142,7 @@ termp____post(DECL_ARGS)
 	if (NULL == n->parent || MDOC_Rs != n->parent->tok)
 		return;
 
+	p->flags |= TERMP_NOSPACE;
 	if (NULL == n->next) {
 		term_word(p, ".");
 		p->flags |= TERMP_SENTENCE;
@@ -2148,6 +2179,7 @@ termp_lk_pre(DECL_ARGS)
 
 	term_fontpop(p);
 
+	p->flags |= TERMP_NOSPACE;
 	term_word(p, ":");
 
 	term_fontpush(p, TERMFONT_BOLD);