GET_UCHAR
GET_UCHAR(BZ_X_MAGIC_1, uc);
GET_UCHAR(BZ_X_MAGIC_2, uc);
GET_UCHAR(BZ_X_MAGIC_3, uc)
GET_UCHAR(BZ_X_BLKHDR_1, uc);
GET_UCHAR(BZ_X_BLKHDR_2, uc);
GET_UCHAR(BZ_X_BLKHDR_3, uc);
GET_UCHAR(BZ_X_BLKHDR_4, uc);
GET_UCHAR(BZ_X_BLKHDR_5, uc);
GET_UCHAR(BZ_X_BLKHDR_6, uc);
GET_UCHAR(BZ_X_BCRC_1, uc);
GET_UCHAR(BZ_X_BCRC_2, uc);
GET_UCHAR(BZ_X_BCRC_3, uc);
GET_UCHAR(BZ_X_BCRC_4, uc);
GET_UCHAR(BZ_X_ORIGPTR_1, uc);
GET_UCHAR(BZ_X_ORIGPTR_2, uc);
GET_UCHAR(BZ_X_ORIGPTR_3, uc);
GET_UCHAR(BZ_X_ENDHDR_2, uc);
GET_UCHAR(BZ_X_ENDHDR_3, uc);
GET_UCHAR(BZ_X_ENDHDR_4, uc);
GET_UCHAR(BZ_X_ENDHDR_5, uc);
GET_UCHAR(BZ_X_ENDHDR_6, uc);
GET_UCHAR(BZ_X_CCRC_1, uc);
GET_UCHAR(BZ_X_CCRC_2, uc);
GET_UCHAR(BZ_X_CCRC_3, uc);
GET_UCHAR(BZ_X_CCRC_4, uc);