regress/mdoc/Lb/badargs.out_lint

   1 mandoc: badargs.in:9:2: WARNING: skipping empty macro: Lb
   2 mandoc: badargs.in:8:10: STYLE: no blank before trailing delimiter: Lb murks.
   3 mandoc: badargs.in:10:18: STYLE: no blank before trailing delimiter: Lb ... another.
   4 mandoc: badargs.in:8:5: WARNING: unknown library name: Lb murks
   5 mandoc: badargs.in:10:5: WARNING: unknown library name: Lb mylib