mandoc: dupe.in:3:5: STYLE: operating system explicitly specified: Os NetBSD (NetBSD) mandoc: dupe.in:2:5: STYLE: Mdocdate found: Dd $Mdocdate$ (NetBSD) mandoc: dupe.in:4:2: WARNING: prologue macros out of order: Dt after Os mandoc: dupe.in:5:2: ERROR: duplicate prologue macro: Os mandoc: dupe.in:5:5: STYLE: operating system explicitly specified: Os FreeBSD (NetBSD) mandoc: dupe.in:2:5: STYLE: Mdocdate found: Dd $Mdocdate$ (NetBSD) mandoc: dupe.in:11:2: ERROR: duplicate prologue macro: Os mandoc: dupe.in:11:5: STYLE: operating system explicitly specified: Os OpenBSD (NetBSD) mandoc: dupe.in: STYLE: RCS id missing: (NetBSD)