static int wr_read_rowtype (const struct matrix_token *, struct file_handle *);
static int wr_read_factors (struct matrix_data_pgm *);
static int wr_read_indeps (struct matrix_data_pgm *);
static void matrix_data_read_with_rowtype (struct case_source *,
static int wr_read_rowtype (const struct matrix_token *, struct file_handle *);
static int wr_read_factors (struct matrix_data_pgm *);
static int wr_read_indeps (struct matrix_data_pgm *);
static void matrix_data_read_with_rowtype (struct case_source *,