===================================================================
RCS file: /cvs/mandoc/term.c,v
retrieving revision 1.194
retrieving revision 1.199
diff -u -p -r1.194 -r1.199
--- mandoc/term.c	2011/05/17 22:32:45	1.194
+++ mandoc/term.c	2011/09/18 21:18:19	1.199
@@ -1,6 +1,6 @@
-/*	$Id: term.c,v 1.194 2011/05/17 22:32:45 kristaps Exp $ */
+/*	$Id: term.c,v 1.199 2011/09/18 21:18:19 schwarze Exp $ */
 /*
- * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
@@ -439,25 +439,33 @@ term_word(struct termp *p, const char *word)
 		if (ESCAPE_ERROR == esc)
 			break;
 
-		switch (esc) {
-		case (ESCAPE_UNICODE):
-			if (TERMENC_ASCII == p->enc) {
-				encode1(p, '?');
+		if (TERMENC_ASCII != p->enc)
+			switch (esc) {
+			case (ESCAPE_UNICODE):
+				uc = mchars_num2uc(seq + 1, sz - 1);
+				if ('\0' == uc)
+					break;
+				encode1(p, uc);
+				continue;
+			case (ESCAPE_SPECIAL):
+				uc = mchars_spec2cp(p->symtab, seq, sz);
+				if (uc <= 0)
+					break;
+				encode1(p, uc);
+				continue;
+			default:
 				break;
 			}
-			uc = mchars_num2uc(seq + 1, sz - 1);
-			if ('\0' != uc)
-				encode1(p, uc);
+
+		switch (esc) {
+		case (ESCAPE_UNICODE):
+			encode1(p, '?');
 			break;
 		case (ESCAPE_NUMBERED):
-			if ('\0' != (c = mchars_num2char(seq, sz)))
+			c = mchars_num2char(seq, sz);
+			if ('\0' != c)
 				encode(p, &c, 1);
 			break;
-		case (ESCAPE_PREDEF):
-			cp = mchars_res2str(p->symtab, seq, sz, &ssz);
-			if (NULL != cp)
-				encode(p, cp, ssz);
-			break;
 		case (ESCAPE_SPECIAL):
 			cp = mchars_spec2str(p->symtab, seq, sz, &ssz);
 			if (NULL != cp) 
@@ -471,6 +479,8 @@ term_word(struct termp *p, const char *word)
 		case (ESCAPE_FONTITALIC):
 			term_fontrepl(p, TERMFONT_UNDER);
 			break;
+		case (ESCAPE_FONT):
+			/* FALLTHROUGH */
 		case (ESCAPE_FONTROMAN):
 			term_fontrepl(p, TERMFONT_NONE);
 			break;
@@ -566,13 +576,16 @@ encode(struct termp *p, const char *word, size_t sz)
 		adjbuf(p, p->col + 1 + (len * 3));
 
 	for (i = 0; i < len; i++) {
-		if ( ! isgraph((unsigned char)word[i])) {
+		if (ASCII_HYPH != word[i] &&
+		    ! isgraph((unsigned char)word[i])) {
 			p->buf[p->col++] = word[i];
 			continue;
 		}
 
 		if (TERMFONT_UNDER == f)
 			p->buf[p->col++] = '_';
+		else if (ASCII_HYPH == word[i])
+			p->buf[p->col++] = '-';
 		else
 			p->buf[p->col++] = word[i];
 
@@ -595,6 +608,7 @@ term_strlen(const struct termp *p, const char *cp)
 	size_t		 sz, rsz, i;
 	int		 ssz, c;
 	const char	*seq, *rhs;
+	enum mandoc_esc	 esc;
 	static const char rej[] = { '\\', ASCII_HYPH, ASCII_NBRSP, '\0' };
 
 	/*
@@ -613,27 +627,40 @@ term_strlen(const struct termp *p, const char *cp)
 		switch (*cp) {
 		case ('\\'):
 			cp++;
-			rhs = NULL;
-			switch (mandoc_escape(&cp, &seq, &ssz)) {
-			case (ESCAPE_ERROR):
+			esc = mandoc_escape(&cp, &seq, &ssz);
+			if (ESCAPE_ERROR == esc)
 				return(sz);
-			case (ESCAPE_UNICODE):
-				if (TERMENC_ASCII != p->enc) {
-					sz += (*p->width)(p, '?');
+
+			if (TERMENC_ASCII != p->enc)
+				switch (esc) {
+				case (ESCAPE_UNICODE):
+					c = mchars_num2uc
+						(seq + 1, ssz - 1);
+					if ('\0' == c)
+						break;
+					sz += (*p->width)(p, c);
+					continue;
+				case (ESCAPE_SPECIAL):
+					c = mchars_spec2cp
+						(p->symtab, seq, ssz);
+					if (c <= 0)
+						break;
+					sz += (*p->width)(p, c);
+					continue;
+				default:
 					break;
 				}
-				c = mchars_num2uc(seq + 1, ssz - 1);
-				if ('\0' != c)
-					sz += (*p->width)(p, c);
+
+			rhs = NULL;
+
+			switch (esc) {
+			case (ESCAPE_UNICODE):
+				sz += (*p->width)(p, '?');
 				break;
 			case (ESCAPE_NUMBERED):
 				c = mchars_num2char(seq, ssz);
 				if ('\0' != c)
 					sz += (*p->width)(p, c);
-				break;
-			case (ESCAPE_PREDEF):
-				rhs = mchars_res2str
-					(p->symtab, seq, ssz, &rsz);
 				break;
 			case (ESCAPE_SPECIAL):
 				rhs = mchars_spec2str