===================================================================
RCS file: /cvs/mandoc/read.c,v
retrieving revision 1.212
retrieving revision 1.213
diff -u -p -r1.212 -r1.213
--- mandoc/read.c	2019/03/19 16:26:08	1.212
+++ mandoc/read.c	2019/06/03 19:58:02	1.213
@@ -1,4 +1,4 @@
-/*	$Id: read.c,v 1.212 2019/03/19 16:26:08 schwarze Exp $ */
+/*	$Id: read.c,v 1.213 2019/06/03 19:58:02 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2019 Ingo Schwarze <schwarze@openbsd.org>
@@ -157,7 +157,7 @@ mparse_buf_r(struct mparse *curp, struct buf blk, size
 	ln.sz = 256;
 	ln.buf = mandoc_malloc(ln.sz);
 	ln.next = NULL;
-	firstln = loop = NULL;
+	firstln = lastln = loop = NULL;
 	lnn = curp->line;
 	pos = 0;
 	inloop = 0;