===================================================================
RCS file: /cvs/docbook2mdoc/node.h,v
retrieving revision 1.29
retrieving revision 1.33
diff -u -p -r1.29 -r1.33
--- docbook2mdoc/node.h	2019/04/15 19:15:19	1.29
+++ docbook2mdoc/node.h	2019/04/24 18:38:02	1.33
@@ -1,4 +1,4 @@
-/* $Id: node.h,v 1.29 2019/04/15 19:15:19 schwarze Exp $ */
+/* $Id: node.h,v 1.33 2019/04/24 18:38:02 schwarze Exp $ */
 /*
  * Copyright (c) 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2019 Ingo Schwarze <schwarze@openbsd.org>
@@ -31,7 +31,8 @@ enum	nodeclass {
 	CLASS_TRANS,	/* Transparent: only the children are shown. */
 	CLASS_LINE,	/* Generates only simple in-line macros. */
 	CLASS_ENCL,	/* Explicit or implicit partial blocks. */
-	CLASS_BLOCK	/* Output linebreak before and after. */
+	CLASS_BLOCK,	/* Output linebreak before and after. */
+	CLASS_NOFILL	/* Block preserving leading whitespace. */
 };
 
 /*
@@ -109,6 +110,7 @@ enum	nodeid {
 	NODE_PARAMETER,
 	NODE_PERSONNAME,
 	NODE_PREFACE,
+	NODE_PRODUCTNAME,
 	NODE_PROGRAMLISTING,
 	NODE_PROMPT,
 	NODE_PUBDATE,
@@ -150,6 +152,7 @@ enum	nodeid {
 	NODE_VARIABLELIST,
 	NODE_VARLISTENTRY,
 	NODE_VARNAME,
+	NODE_VOID,
 	NODE_WARNING,
 	NODE_WORDASWORD,
 	NODE_XREF,
@@ -228,8 +231,10 @@ struct	pattr {
 struct	pnode {
 	enum nodeid	 node;     /* Node type. */
 	char		*b;        /* String value. */
-	int		 spc;      /* Whitespace before this node. */
 	struct pnode	*parent;   /* Parent node or NULL. */
+	int		 flags;
+#define	NFLAG_LINE	 (1 << 0)  /* New line before this node. */
+#define	NFLAG_SPC	 (1 << 1)  /* Whitespace before this node. */
 	struct pnodeq	 childq;   /* Queue of children. */
 	struct pattrq	 attrq;    /* Attributes of the node. */
 	TAILQ_ENTRY(pnode) child;