===================================================================
RCS file: /cvs/mandoc/mdoc_markdown.c,v
retrieving revision 1.21
retrieving revision 1.24
diff -u -p -r1.21 -r1.24
--- mandoc/mdoc_markdown.c	2017/05/05 15:17:32	1.21
+++ mandoc/mdoc_markdown.c	2018/04/11 17:11:13	1.24
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_markdown.c,v 1.21 2017/05/05 15:17:32 schwarze Exp $ */
+/*	$Id: mdoc_markdown.c,v 1.24 2018/04/11 17:11:13 schwarze Exp $ */
 /*
  * Copyright (c) 2017 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -294,7 +294,7 @@ md_node(struct roff_node *n)
 	const struct md_act	*act;
 	int			 cond, process_children;
 
-	if (n->flags & NODE_NOPRT)
+	if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)
 		return;
 
 	if (outflags & MD_nonl)
@@ -493,7 +493,7 @@ md_word(const char *s)
 {
 	const char	*seq, *prevfont, *currfont, *nextfont;
 	char		 c;
-	int		 bs, sz, uc;
+	int		 bs, sz, uc, breakline;
 
 	/* No spacing before closing delimiters. */
 	if (s[0] != '\0' && s[1] == '\0' &&
@@ -510,6 +510,7 @@ md_word(const char *s)
 	if ((s[0] == '(' || s[0] == '[') && s[1] == '\0')
 		outflags &= ~MD_spc;
 
+	breakline = 0;
 	prevfont = currfont = "";
 	while ((c = *s++) != '\0') {
 		bs = 0;
@@ -595,6 +596,9 @@ md_word(const char *s)
 			case ESCAPE_FONTPREV:
 				nextfont = prevfont;
 				break;
+			case ESCAPE_BREAK:
+				breakline = 1;
+				break;
 			case ESCAPE_NOSPACE:
 			case ESCAPE_SKIPCHAR:
 			case ESCAPE_OVERSTRIKE:
@@ -642,6 +646,13 @@ md_word(const char *s)
 		if (bs)
 			putchar('\\');
 		md_char(c);
+		if (breakline &&
+		    (*s == '\0' || *s == ' ' || *s == ASCII_NBRSP)) {
+			printf("  \n");
+			breakline = 0;
+			while (*s == ' ' || *s == ASCII_NBRSP)
+				s++;
+		}
 	}
 	if (*currfont != '\0') {
 		outflags &= ~MD_spc;
@@ -1306,21 +1317,27 @@ md_uri(const char *s)
 static int
 md_pre_Lk(struct roff_node *n)
 {
-	const struct roff_node *link, *descr;
+	const struct roff_node *link, *descr, *punct;
 
 	if ((link = n->child) == NULL)
 		return 0;
 
+	/* Find beginning of trailing punctuation. */
+	punct = n->last;
+	while (punct != link && punct->flags & NODE_DELIMC)
+		punct = punct->prev;
+	punct = punct->next;
+
 	/* Link text. */
 	descr = link->next;
-	if (descr == NULL || descr->flags & NODE_DELIMC)
+	if (descr == punct)
 		descr = link;  /* no text */
 	md_rawword("[");
 	outflags &= ~MD_spc;
 	do {
 		md_word(descr->string);
 		descr = descr->next;
-	} while (descr != NULL && !(descr->flags & NODE_DELIMC));
+	} while (descr != punct);
 	outflags &= ~MD_spc;
 
 	/* Link target. */
@@ -1330,9 +1347,9 @@ md_pre_Lk(struct roff_node *n)
 	md_rawword(")");
 
 	/* Trailing punctuation. */
-	while (descr != NULL) {
-		md_word(descr->string);
-		descr = descr->next;
+	while (punct != NULL) {
+		md_word(punct->string);
+		punct = punct->next;
 	}
 	return 0;
 }