For Mach-386 2.6 system. Should work on other Mach 2.5 or 2.6 systems. SIGTYPE int HAVE_UNDERSCORE_SETJMP 1 STRERROR_MISSING 1 STRFTIME_MISSING 1 STRTOD_MISSING 1 STRTOL_MISSING 1 TZNAME_MISSING 1 BSDSTDIO 1