===================================================================
RCS file: /cvs/mandoc/regress/mdoc/Bl/badargs.out_lint,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -p -r1.3 -r1.4
--- mandoc/regress/mdoc/Bl/badargs.out_lint	2017/06/17 22:43:48	1.3
+++ mandoc/regress/mdoc/Bl/badargs.out_lint	2017/06/25 12:52:14	1.4
@@ -1,5 +1,6 @@
 mandoc: badargs.in:78:2: ERROR: skipping all arguments: El tail argument
-mandoc: badargs.in:1:5: STYLE: Mdocdate missing: Dd February
+mandoc: badargs.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
+mandoc: badargs.in:1:5: BASE: Mdocdate missing: Dd February (OpenBSD)
 mandoc: badargs.in:9:13: WARNING: empty argument, using 0n: Bl -offset
 mandoc: badargs.in:14:13: WARNING: empty argument, using 0n: Bl -width
 mandoc: badargs.in:18:11: WARNING: empty argument, using 0n: Bl -width
@@ -17,4 +18,4 @@ mandoc: badargs.in:70:20: ERROR: skipping excess argum
 mandoc: badargs.in:75:42: WARNING: duplicate argument: Bl -compact
 mandoc: badargs.in:75:51: WARNING: duplicate argument: Bl -offset 2n
 mandoc: badargs.in:75:62: WARNING: duplicate argument: Bl -width 6n
-mandoc: badargs.in: STYLE: RCS id missing
+mandoc: badargs.in: BASE: RCS id missing: (OpenBSD)