1 files changed, 7 insertions, 1 deletions
diff --git a/roff.h b/roff.h
index cc964bed..c41553e2 100644
--- a/roff.h
+++ b/roff.h
@@ -1,4 +1,4 @@
-/*	$Id: roff.h,v 1.63 2018/12/13 06:18:20 schwarze Exp $	*/
+/*	$Id: roff.h,v 1.64 2018/12/13 11:55:47 schwarze Exp $	*/
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013,2014,2015,2017,2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -492,6 +492,12 @@ enum	mdoc_endbody {
 	ENDBODY_SPACE	/* Is broken: append a space. */
 };
 
+enum	mandoc_os {
+	MANDOC_OS_OTHER = 0,
+	MANDOC_OS_NETBSD,
+	MANDOC_OS_OPENBSD
+};
+
 struct	roff_node {
 	struct roff_node *parent;  /* Parent AST node. */
 	struct roff_node *child;   /* First child AST node. */