recent i386 NetBSDs don't define "unix" for some reason, work around it
recent i386 NetBSDs don't define "unix" for some reason, work around it


kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1