wsub             1098 time.c                 number_of_leap_seconds_known = NUM2INT(w2v(wsub(TIMET2WV(known_leap_seconds_limit), rb_time_unmagnify(timew))));
wsub             1153 time.c                 timew = wsub(timew, rb_time_magnify(WINT2WV(number_of_leap_seconds_known)));
wsub             1421 time.c                 timew1 = wsub(timew1, rb_time_magnify(WINT2FIXWV(12*3600)));
wsub             1430 time.c                 timew1 = wsub(timew1, rb_time_magnify(WINT2FIXWV(24*3600)));
wsub             3594 time.c                 result = time_new_timew(rb_cTime, wsub(tobj->timew, rb_time_magnify(v2w(offset))));
wsub             3657 time.c                 return rb_Float(rb_time_unmagnify_to_float(wsub(tobj->timew, tobj2->timew)));