trans_set_date     64 src/trans.cpp  static void      trans_set_date (trans_t * trans, int date);
trans_set_date    105 src/trans.cpp     trans_set_date(trans,0);
trans_set_date    170 src/trans.cpp     trans_set_date(trans,0);
trans_set_date    198 src/trans.cpp     trans_set_date(trans,(trans->date+1)%DateSize);