===================================================================
RCS file: /cvs/mandoc/regress/mdoc/Sm/twoarg.out_lint,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -p -r1.3 -r1.4
--- mandoc/regress/mdoc/Sm/twoarg.out_lint	2017/06/17 22:45:09	1.3
+++ mandoc/regress/mdoc/Sm/twoarg.out_lint	2017/06/25 12:53:15	1.4
@@ -1,3 +1,4 @@
-mandoc: twoarg.in:1:5: STYLE: Mdocdate missing: Dd November
+mandoc: twoarg.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
+mandoc: twoarg.in:1:5: BASE: Mdocdate missing: Dd November (OpenBSD)
 mandoc: twoarg.in:16:5: WARNING: invalid Boolean argument: Sm bad
-mandoc: twoarg.in: STYLE: RCS id missing
+mandoc: twoarg.in: BASE: RCS id missing: (OpenBSD)