===================================================================
RCS file: /cvs/mandoc/regress/roff/esc/Makefile,v
retrieving revision 1.8
retrieving revision 1.13
diff -u -p -r1.8 -r1.13
--- mandoc/regress/roff/esc/Makefile	2022/04/13 13:19:36	1.8
+++ mandoc/regress/roff/esc/Makefile	2022/06/08 13:24:01	1.13
@@ -1,8 +1,22 @@
-# $OpenBSD: Makefile,v 1.8 2022/04/13 13:19:36 schwarze Exp $
+# $OpenBSD: Makefile,v 1.13 2022/06/08 13:24:01 schwarze Exp $
 
-REGRESS_TARGETS	 = one two multi B bs_man bs_mdoc c c_man E1 e f h l O1 o p w z
+REGRESS_TARGETS	 = one two multi comment
+REGRESS_TARGETS	+= A1 B bs_man bs_mdoc c c_man E1 e f h hneg
+REGRESS_TARGETS	+= l O1 o p r V1 w z
 REGRESS_TARGETS	+= ignore invalid unsupp
 HTML_TARGETS	 = f
-LINT_TARGETS	 = B h l O1 w ignore invalid unsupp
+LINT_TARGETS	 = comment A1 B h l O1 o r V1 w ignore invalid unsupp
+
+# mandoc defects:
+# - \h with a negative argument replaces output characters
+#   instead of overstriking them
+# - \r does not return to the previous output line
+
+SKIP_GROFF	 = hneg r
+
+# intentional difference:
+# - mandoc does not inspect the environment
+
+SKIP_GROFF	+= V1
 
 .include <bsd.regress.mk>