regress/mdoc/Op/break.out_lint

   1 mandoc: break.in:9:2: WARNING: blocks badly nested: Op breaks Do
   2 mandoc: break.in:15:7: WARNING: blocks badly nested: Op breaks Do
   3 mandoc: break.in:15:2: WARNING: blocks badly nested: Op breaks Do
   4 mandoc: break.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
   5 mandoc: break.in:1:5: BASE: Mdocdate missing: Dd July (OpenBSD)
   6 mandoc: break.in: BASE: RCS id missing: (OpenBSD)