===================================================================
RCS file: /cvs/mandoc/mandoc.c,v
retrieving revision 1.56
retrieving revision 1.60
diff -u -p -r1.56 -r1.60
--- mandoc/mandoc.c	2011/07/24 18:15:14	1.56
+++ mandoc/mandoc.c	2011/10/24 20:30:57	1.60
@@ -1,6 +1,6 @@
-/*	$Id: mandoc.c,v 1.56 2011/07/24 18:15:14 kristaps Exp $ */
+/*	$Id: mandoc.c,v 1.60 2011/10/24 20:30:57 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) 2011 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
@@ -161,8 +161,7 @@ mandoc_escape(const char **end, const char **start, in
 	case ('V'):
 		/* FALLTHROUGH */
 	case ('Y'):
-		if (ESCAPE_ERROR == gly)
-			gly = ESCAPE_IGNORE;
+		gly = ESCAPE_IGNORE;
 		/* FALLTHROUGH */
 	case ('f'):
 		if (ESCAPE_ERROR == gly)
@@ -222,11 +221,8 @@ mandoc_escape(const char **end, const char **start, in
 	case ('L'):
 		/* FALLTHROUGH */
 	case ('l'):
+		gly = ESCAPE_NUMBERED;
 		/* FALLTHROUGH */
-	case ('N'):
-		if (ESCAPE_ERROR == gly)
-			gly = ESCAPE_NUMBERED;
-		/* FALLTHROUGH */
 	case ('S'):
 		/* FALLTHROUGH */
 	case ('v'):
@@ -241,6 +237,26 @@ mandoc_escape(const char **end, const char **start, in
 		term = numeric = '\'';
 		break;
 
+	/*
+	 * Special handling for the numbered character escape.
+	 * XXX Do any other escapes need similar handling?
+	 */
+	case ('N'):
+		if ('\0' == cp[i])
+			return(ESCAPE_ERROR);
+		*end = &cp[++i];
+		if (isdigit((unsigned char)cp[i-1]))
+			return(ESCAPE_IGNORE);
+		while (isdigit((unsigned char)**end))
+			(*end)++;
+		if (start)
+			*start = &cp[i];
+		if (sz)
+			*sz = *end - &cp[i];
+		if ('\0' != **end)
+			(*end)++;
+		return(ESCAPE_NUMBERED);
+
 	/* 
 	 * Sizes get a special category of their own.
 	 */
@@ -651,33 +667,6 @@ mandoc_eos(const char *p, size_t sz, int enclosed)
 	}
 
 	return(found && !enclosed);
-}
-
-int
-mandoc_hyph(const char *start, const char *c)
-{
-
-	/*
-	 * Choose whether to break at a hyphenated character.  We only
-	 * do this if it's free-standing within a word.
-	 */
-
-	/* Skip first/last character of buffer. */
-	if (c == start || '\0' == *(c + 1))
-		return(0);
-	/* Skip first/last character of word. */
-	if ('\t' == *(c + 1) || '\t' == *(c - 1))
-		return(0);
-	if (' ' == *(c + 1) || ' ' == *(c - 1))
-		return(0);
-	/* Skip double invocations. */
-	if ('-' == *(c + 1) || '-' == *(c - 1))
-		return(0);
-	/* Skip escapes. */
-	if ('\\' == *(c - 1))
-		return(0);
-
-	return(1);
 }
 
 /*