mandoc: arg.in:10:2: STYLE: useless macro: Ud mandoc: arg.in:12:2: STYLE: useless macro: Bt mandoc: arg.in:16:2: STYLE: useless macro: Ud mandoc: arg.in:16:2: ERROR: skipping all arguments: Ud bar mandoc: arg.in:17:2: STYLE: useless macro: Bt mandoc: arg.in:17:2: ERROR: skipping all arguments: Bt foo mandoc: arg.in:18:2: STYLE: useless macro: Ud mandoc: arg.in:18:2: ERROR: skipping all arguments: Ud one mandoc: arg.in:19:2: STYLE: useless macro: Bt mandoc: arg.in:19:2: ERROR: skipping all arguments: Bt one