MARSHAL_MAJOR    1032 marshal.c          w_byte(MARSHAL_MAJOR, arg);
MARSHAL_MAJOR    2057 marshal.c          if (major != MARSHAL_MAJOR || minor > MARSHAL_MINOR) {
MARSHAL_MAJOR    2061 marshal.c      		 MARSHAL_MAJOR, MARSHAL_MINOR, major, minor);
MARSHAL_MAJOR    2066 marshal.c      		MARSHAL_MAJOR, MARSHAL_MINOR, major, minor);
MARSHAL_MAJOR    2214 marshal.c          rb_define_const(rb_mMarshal, "MAJOR_VERSION", INT2FIX(MARSHAL_MAJOR));