#ifdef BSD_SYSTEM
#include "bsd4-3.h"
#define C_SWITCH_SYSTEM -systype bsd43
#define LD_SWITCH_SYSTEM -systype bsd43
#define LIBS_SYSTEM -lmld
#define LIBS_DEBUG
#define START_FILES pre-crt0.o /lib/crt1.o
#define LIB_STANDARD -lc /usr/lib/crtn.o
#define COFF
#define TERMINFO
#undef MAIL_USE_FLOCK
#undef HAVE_UNION_WAIT
#else
#include "usg5-2-2.h"
#define LIBS_SYSTEM -lmld
#define LIBS_DEBUG
#define START_FILES pre-crt0.o /usr/lib/crt1.o
#define LIB_STANDARD -lbsd -lc /usr/lib/crtn.o
#define C_SWITCH_SYSTEM -I/usr/include/bsd
#undef NONSYSTEM_DIR_LIBRARY
#define SYSV_SYSTEM_DIR
#undef static
#define BROKEN_SIGIO
#define BROKEN_FIONREAD
#define HAVE_SYSVIPC
#if defined(emacs)
#include <bsd/sys/time.h>
#endif
#define BROKEN_SELECT
#define HAVE_DUP2
#define HAVE_PTYS
#define HAVE_SOCKETS
#undef NOMULTIPLEJOBS
#define CLASH_DETECTION
#define utimes utime
#define IRIS
#endif
#define FIXUP_KERNEL_SYMBOL_ADDR(NL) (NL)[0].n_value &= 0x7fffffff;