===================================================================
RCS file: /cvs/mandoc/regress/mdoc/Dt/late.out_lint,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -p -r1.3 -r1.4
--- mandoc/regress/mdoc/Dt/late.out_lint	2017/06/17 22:43:59	1.3
+++ mandoc/regress/mdoc/Dt/late.out_lint	2017/06/25 12:52:24	1.4
@@ -1,4 +1,5 @@
-mandoc: late.in:1:5: STYLE: Mdocdate missing: Dd August
+mandoc: late.in:2:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
+mandoc: late.in:1:5: BASE: Mdocdate missing: Dd August (OpenBSD)
 mandoc: late.in:8:2: WARNING: skipping late title macro: Dt
 mandoc: late.in: WARNING: missing manual title, using UNTITLED: EOF
-mandoc: late.in: STYLE: RCS id missing
+mandoc: late.in: BASE: RCS id missing: (OpenBSD)