mandoc: noarg.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
mandoc: noarg.in:1:5: BASE: Mdocdate missing: Dd January (OpenBSD)
mandoc: noarg.in:6:2: WARNING: missing description line, using "": Nd
mandoc: noarg.in: BASE: RCS id missing: (OpenBSD)