===================================================================
RCS file: /cvs/mandoc/regress/mdoc/Lb/badargs.out_lint,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -p -r1.6 -r1.7
--- mandoc/regress/mdoc/Lb/badargs.out_lint	2017/06/17 22:44:47	1.6
+++ mandoc/regress/mdoc/Lb/badargs.out_lint	2017/06/25 12:52:57	1.7
@@ -1,7 +1,8 @@
 mandoc: badargs.in:9:2: WARNING: skipping empty macro: Lb
-mandoc: badargs.in:1:5: STYLE: Mdocdate missing: Dd June
+mandoc: badargs.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
+mandoc: badargs.in:1:5: BASE: Mdocdate missing: Dd June (OpenBSD)
 mandoc: badargs.in:8:10: STYLE: no blank before trailing delimiter: Lb murks.
 mandoc: badargs.in:8:5: WARNING: unknown library name: Lb murks.
 mandoc: badargs.in:10:18: STYLE: no blank before trailing delimiter: Lb ... another.
 mandoc: badargs.in:10:5: WARNING: unknown library name: Lb mylib
-mandoc: badargs.in: STYLE: RCS id missing
+mandoc: badargs.in: BASE: RCS id missing: (OpenBSD)