mandoc: args.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
mandoc: args.in:1:5: BASE: Mdocdate missing: Dd November (OpenBSD)
mandoc: args.in:9:2: WARNING: obsolete macro: Db
mandoc: args.in:11:2: WARNING: obsolete macro: Db
mandoc: args.in:13:2: WARNING: obsolete macro: Db
mandoc: args.in: BASE: RCS id missing: (OpenBSD)