/src/main/java/org/htmlunit/ProxyAutoConfig.java
cal-7 = dateRange_createCalendar( timezone, --7, month-7, year-7) ;
cal1 = dateRange_createCalendar ( timezone, -1, month1, year1 ) ;
} else { month1 = dateRange_getMonth(value1); year1 = dateRange_getMonth(value2); month2 = getSmallInt(value3); year2 = dateRange_getMonth(value4); <extra_id_0> cal2 = dateRange_createCalendar(timezone, -1, month2, year2); } break; default: day1 = getSmallInt(value1); month1 = dateRange_getMonth(value2);