Had to change
  extern double many_weights[MAX_TABLE_NUMBER][AANUM][POSNUM];
  extern double many_weightp[MAX_TABLE_NUMBER][AANUM][AANUM][POSNUM][POSNUM];
to
  double many_weights[MAX_TABLE_NUMBER][AANUM][POSNUM];
  double many_weightp[MAX_TABLE_NUMBER][AANUM][AANUM][POSNUM][POSNUM];
since the external variable no longer exists.