===================================================================
RCS file: /cvs/mandoc/regress/mdoc/Bl/column.out_lint,v
retrieving revision 1.1
retrieving revision 1.4
diff -u -p -r1.1 -r1.4
--- mandoc/regress/mdoc/Bl/column.out_lint	2017/02/08 03:02:41	1.1
+++ mandoc/regress/mdoc/Bl/column.out_lint	2017/06/25 12:52:14	1.4
@@ -1,4 +1,7 @@
+mandoc: column.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
+mandoc: column.in:1:5: BASE: Mdocdate missing: Dd October (OpenBSD)
 mandoc: column.in:71:2: WARNING: wrong number of cells: 2 columns, 1 cells
 mandoc: column.in:74:2: WARNING: wrong number of cells: 2 columns, 4 cells
 mandoc: column.in:75:2: WARNING: wrong number of cells: 2 columns, 5 cells
 mandoc: column.in:103:18: WARNING: skipping -width argument: Bl -column
+mandoc: column.in: BASE: RCS id missing: (OpenBSD)