===================================================================
RCS file: /cvs/docbook2mdoc/docbook2mdoc.c,v
retrieving revision 1.145
retrieving revision 1.148
diff -u -p -r1.145 -r1.148
--- docbook2mdoc/docbook2mdoc.c	2019/05/01 12:52:05	1.145
+++ docbook2mdoc/docbook2mdoc.c	2019/05/02 04:15:40	1.148
@@ -1,4 +1,4 @@
-/* $Id: docbook2mdoc.c,v 1.145 2019/05/01 12:52:05 schwarze Exp $ */
+/* $Id: docbook2mdoc.c,v 1.148 2019/05/02 04:15:40 schwarze Exp $ */
 /*
  * Copyright (c) 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2019 Ingo Schwarze <schwarze@openbsd.org>
@@ -40,6 +40,7 @@ pnode_printtext(struct format *f, struct pnode *n)
 	char		*cp;
 	int		 accept_arg;
 
+	para_check(f);
 	cp = n->b;
 	accept_arg = f->flags & FMT_ARG;
 	if (f->linestate == LINE_MACRO && !accept_arg &&
@@ -54,15 +55,18 @@ pnode_printtext(struct format *f, struct pnode *n)
 		if (isspace((unsigned char)*cp)) {
 			while (isspace((unsigned char)*cp))
 				cp++;
-			macro_close(f);
+			n->flags |= NFLAG_SPC;
 		} else {
-			fputs(" Ns", stdout);
-			f->flags &= FMT_IMPL;
+			f->flags &= ~FMT_NOSPC;
+			f->flags |= FMT_CHILD;
+			macro_open(f, "Ns");
+			f->flags &= ~FMT_ARG;
+			f->flags |= FMT_CHILD;
 			accept_arg = 1;
 		}
 	}
-	if (f->linestate == LINE_MACRO && !accept_arg &&
-	    (f->flags & (FMT_CHILD | FMT_IMPL)) == 0)
+	if (f->linestate == LINE_MACRO && f->nofill == 0 &&
+	    !accept_arg && (f->flags & FMT_IMPL) == 0)
 		macro_close(f);
 
 	/*
@@ -71,7 +75,7 @@ pnode_printtext(struct format *f, struct pnode *n)
 	 * Set the spacing flag to avoid a redundant .Ns macro.
 	 */
 
-	if (f->linestate != LINE_MACRO &&
+	if ((f->nofill || f->linestate != LINE_MACRO) &&
 	    (nn = TAILQ_NEXT(n, child)) != NULL &&
 	     (nn->flags & NFLAG_SPC) == 0) {
 		switch (pnode_class(nn->node)) {
@@ -100,9 +104,16 @@ pnode_printtext(struct format *f, struct pnode *n)
 		}
 		break;
 	case LINE_MACRO:
-		if (accept_arg == 0)
-			macro_close(f);
-		else if (n->flags & NFLAG_SPC ||
+		if (accept_arg == 0) {
+			if (f->nofill) {
+				f->flags &= ~FMT_NOSPC;
+				f->flags |= FMT_CHILD;
+				macro_open(f, "No ");
+				f->flags &= ~FMT_ARG;
+				f->flags |= FMT_CHILD;
+			} else
+				macro_close(f);
+		} else if (n->flags & NFLAG_SPC ||
 		    (f->flags & FMT_ARG) == 0 ||
 		    (nn = TAILQ_PREV(n, pnodeq, child)) == NULL ||
 		    pnode_class(nn->node) != CLASS_TEXT)
@@ -930,6 +941,10 @@ pnode_print(struct format *f, struct pnode *n)
 	if (n == NULL)
 		return;
 
+	if (n->flags & NFLAG_LINE &&
+	    (f->nofill || (f->flags & (FMT_ARG | FMT_IMPL)) == 0))
+		macro_close(f);
+
 	was_impl = f->flags & FMT_IMPL;
 	if (n->flags & NFLAG_SPC)
 		f->flags &= ~FMT_NOSPC;
@@ -1193,6 +1208,9 @@ pnode_print(struct format *f, struct pnode *n)
 		break;
 	}
 
+	if (pnode_class(n->node) == CLASS_NOFILL)
+		f->nofill++;
+
 	TAILQ_FOREACH(nc, &n->childq, child)
 		pnode_print(f, nc);
 
@@ -1306,6 +1324,8 @@ pnode_print(struct format *f, struct pnode *n)
 		break;
 	}
 	f->flags &= ~FMT_ARG;
+	if (pnode_class(n->node) == CLASS_NOFILL)
+		f->nofill--;
 }
 
 void
@@ -1313,7 +1333,7 @@ ptree_print_mdoc(struct ptree *tree)
 {
 	struct format	 formatter;
 
-	formatter.level = 0;
+	formatter.level = formatter.nofill = 0;
 	formatter.linestate = LINE_NEW;
 	formatter.parastate = PARA_HAVE;
 	pnode_printprologue(&formatter, tree->root);