4.4BSD/usr/src/contrib/gawk-2.15.2/config/sunos40

Sun running SunOS 4.0.x
HAVE_UNDERSCORE_SETJMP	1 
STRCASE_MISSING	1 
STRERROR_MISSING	1 
STRFTIME_MISSING	1 
TZNAME_MISSING	1
NON_STD_SPRINTF	1