===================================================================
RCS file: /cvs/docbook2mdoc/node.c,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -p -r1.12 -r1.13
--- docbook2mdoc/node.c	2019/04/13 13:06:35	1.12
+++ docbook2mdoc/node.c	2019/04/13 15:54:45	1.13
@@ -1,4 +1,4 @@
-/* $Id: node.c,v 1.12 2019/04/13 13:06:35 schwarze Exp $ */
+/* $Id: node.c,v 1.13 2019/04/13 15:54:45 schwarze Exp $ */
 /*
  * Copyright (c) 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2019 Ingo Schwarze <schwarze@openbsd.org>
@@ -129,6 +129,7 @@ static	const struct nodeprop properties[] = {
 	{ "spanspec",		CLASS_TRANS },
 	{ "subtitle",		CLASS_TRANS },
 	{ "synopsis",		CLASS_BLOCK },
+	{ "systemitem",		CLASS_LINE },
 	{ "table",		CLASS_TRANS },
 	{ "tbody",		CLASS_TRANS },
 	{ "term",		CLASS_LINE },
@@ -169,12 +170,15 @@ static	const char *const attrkeys[ATTRKEY__MAX] = {
 };
 
 static	const char *const attrvals[ATTRVAL__MAX] = {
+	"event",
+	"ipaddress",
 	"monospaced",
 	"norepeat",
 	"opt",
 	"plain",
 	"repeat",
-	"req"
+	"req",
+	"systemname"
 };
 
 enum attrkey