===================================================================
RCS file: /cvs/mandoc/regress/tbl/layout/Makefile,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -p -r1.1 -r1.2
--- mandoc/regress/tbl/layout/Makefile	2017/02/08 03:03:30	1.1
+++ mandoc/regress/tbl/layout/Makefile	2017/06/16 20:01:08	1.2
@@ -1,12 +1,15 @@
-# $OpenBSD: Makefile,v 1.1 2017/02/08 03:03:30 schwarze Exp $
+# $OpenBSD: Makefile,v 1.2 2017/06/16 20:01:08 schwarze Exp $
 
-REGRESS_TARGETS	 = center complex empty emptyline numbers span
+REGRESS_TARGETS	 = center complex empty emptyline
+REGRESS_TARGETS	+= lines lines-nogroff numbers span
 LINT_TARGETS	 = complex empty
 
-# groff-1.22.3 defect:
+# groff-1.22.3 defects:
 # - When the layout is completely empty,
 #   GNU eqn produces no output whatsoever for the whole table.
+# - When there is no horizontal line at the top,
+#   vertical lines extend beyond the top of the table.
 
-SKIP_GROFF	 = empty
+SKIP_GROFF	 = empty lines-nogroff
 
 .include <bsd.regress.mk>