===================================================================
RCS file: /cvs/mandoc/term.c,v
retrieving revision 1.212
retrieving revision 1.217
diff -u -p -r1.212 -r1.217
--- mandoc/term.c	2013/12/23 02:20:09	1.212
+++ mandoc/term.c	2014/03/13 19:23:50	1.217
@@ -1,7 +1,7 @@
-/*	$Id: term.c,v 1.212 2013/12/23 02:20:09 schwarze Exp $ */
+/*	$Id: term.c,v 1.217 2014/03/13 19:23:50 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010, 2011, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -179,9 +179,17 @@ term_flushln(struct termp *p)
 			/* Regular word. */
 			/* Break at the hyphen point if we overrun. */
 			if (vend > vis && vend < bp && 
-					ASCII_HYPH == p->buf[j])
+			    (ASCII_HYPH == p->buf[j] ||
+			     ASCII_BREAK == p->buf[j]))
 				jhy = j;
 
+			/*
+			 * Hyphenation now decided, put back a real
+			 * hyphen such that we get the correct width.
+			 */
+			if (ASCII_HYPH == p->buf[j])
+				p->buf[j] = '-';
+
 			vend += (*p->width)(p, p->buf[j]);
 		}
 
@@ -233,6 +241,8 @@ term_flushln(struct termp *p)
 				vbl += (*p->width)(p, ' ');
 				continue;
 			}
+			if (ASCII_BREAK == p->buf[i])
+				continue;
 
 			/*
 			 * Now we definitely know there will be
@@ -245,12 +255,6 @@ term_flushln(struct termp *p)
 				vbl = 0;
 			}
 
-			if (ASCII_HYPH == p->buf[i]) {
-				(*p->letter)(p, '-');
-				p->viscol += (*p->width)(p, '-');
-				continue;
-			}
-
 			(*p->letter)(p, p->buf[i]);
 			if (8 == p->buf[i])
 				p->viscol -= (*p->width)(p, p->buf[i-1]);
@@ -407,6 +411,7 @@ term_fontpop(struct termp *p)
 void
 term_word(struct termp *p, const char *word)
 {
+	const char	 nbrsp[2] = { ASCII_NBRSP, 0 };
 	const char	*seq, *cp;
 	char		 c;
 	int		 sz, uc;
@@ -429,7 +434,7 @@ term_word(struct termp *p, const char *word)
 	else
 		p->flags |= TERMP_NOSPACE;
 
-	p->flags &= ~(TERMP_SENTENCE | TERMP_IGNDELIM);
+	p->flags &= ~TERMP_SENTENCE;
 
 	while ('\0' != *word) {
 		if ('\\' != *word) {
@@ -438,7 +443,15 @@ term_word(struct termp *p, const char *word)
 				word++;
 				continue;
 			}
-			ssz = strcspn(word, "\\");
+			if (TERMP_NBRWORD & p->flags) {
+				if (' ' == *word) {
+					encode(p, nbrsp, 1);
+					word++;
+					continue;
+				}
+				ssz = strcspn(word, "\\ ");
+			} else
+				ssz = strcspn(word, "\\");
 			encode(p, word, ssz);
 			word += (int)ssz;
 			continue;
@@ -513,6 +526,7 @@ term_word(struct termp *p, const char *word)
 			break;
 		}
 	}
+	p->flags &= ~TERMP_NBRWORD;
 }
 
 static void
@@ -634,7 +648,8 @@ term_strlen(const struct termp *p, const char *cp)
 	int		 ssz, skip, c;
 	const char	*seq, *rhs;
 	enum mandoc_esc	 esc;
-	static const char rej[] = { '\\', ASCII_HYPH, ASCII_NBRSP, '\0' };
+	static const char rej[] = { '\\', ASCII_NBRSP, ASCII_HYPH,
+			ASCII_BREAK, '\0' };
 
 	/*
 	 * Account for escaped sequences within string length
@@ -649,7 +664,6 @@ term_strlen(const struct termp *p, const char *cp)
 		for (i = 0; i < rsz; i++)
 			sz += cond_width(p, *cp++, &skip);
 
-		c = 0;
 		switch (*cp) {
 		case ('\\'):
 			cp++;
@@ -723,6 +737,8 @@ term_strlen(const struct termp *p, const char *cp)
 		case (ASCII_HYPH):
 			sz += cond_width(p, '-', &skip);
 			cp++;
+			/* FALLTHROUGH */
+		case (ASCII_BREAK):
 			break;
 		default:
 			break;