#define VAX_BSD_SYS 14
#define TAHOE_BSD_SYS 15
#define RTBSD_SYS 16 /* IBM RT/PC running bsd Unix */
-#define HP300BSD_SYS 17
+#define IRIX3_SYS 17 /* SGI Iris running irix 3.x */
+#define IRIX4_SYS 18 /* SGI Iris running cypress */
+#define HP300BSD_SYS 19
#include <ansidecl.h>
#include <sys/h-rtbsd.h>
#endif
+#if HOST_SYS == IRIX3_SYS
+#include <sys/h-irix3.h>
+#endif
+
+#if HOST_SYS == IRIX4_SYS
+#include <sys/h-irix4.h>
+#endif
+
#if HOST_SYS == HP300BSD_SYS
#include <sys/h-hp300bsd.h>
#endif
-#endif
+#endif /* _SYSDEP_H */