===================================================================
RCS file: /cvs/mandoc/libmdoc.h,v
retrieving revision 1.85
retrieving revision 1.86
diff -u -p -r1.85 -r1.86
--- mandoc/libmdoc.h	2014/07/02 03:48:07	1.85
+++ mandoc/libmdoc.h	2014/07/09 11:31:43	1.86
@@ -1,4 +1,4 @@
-/*	$Id: libmdoc.h,v 1.85 2014/07/02 03:48:07 schwarze Exp $ */
+/*	$Id: libmdoc.h,v 1.86 2014/07/09 11:31:43 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013 Ingo Schwarze <schwarze@openbsd.org>
@@ -25,7 +25,7 @@ enum	mdoc_next {
 
 struct	mdoc {
 	struct mparse	 *parse; /* parse pointer */
-	char		 *defos; /* default argument for .Os */
+	const char	 *defos; /* default argument for .Os */
 	int		  quick; /* abort parse early */
 	int		  flags; /* parse flags */
 #define	MDOC_HALT	 (1 << 0) /* error in parse: halt */