AH_TEMPLATE(BSD_SYSTEM, [Define if the system is compatible with BSD 4.2.])
AH_TEMPLATE(DOS_NT, [Define if the system is MS DOS or MS Windows.])
AH_TEMPLATE(MSDOS, [Define if the system is MS DOS.])
AH_TEMPLATE(BSD_SYSTEM, [Define if the system is compatible with BSD 4.2.])
AH_TEMPLATE(DOS_NT, [Define if the system is MS DOS or MS Windows.])
AH_TEMPLATE(MSDOS, [Define if the system is MS DOS.])