regress/mdoc/Bl/emptyhead.out_lint

   1 mandoc: emptyhead.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
   2 mandoc: emptyhead.in:1:5: BASE: Mdocdate missing: Dd July (OpenBSD)
   3 mandoc: emptyhead.in:12:2: WARNING: empty head in list item: Bl -hang It
   4 mandoc: emptyhead.in:21:2: WARNING: empty head in list item: Bl -ohang It
   5 mandoc: emptyhead.in:30:2: WARNING: empty head in list item: Bl -inset It
   6 mandoc: emptyhead.in:39:2: WARNING: empty head in list item: Bl -diag It
   7 mandoc: emptyhead.in: BASE: RCS id missing: (OpenBSD)