mask_offset       168 src/dps8/utfile.c   long mask_offset = (long) pattern_length - ( 6 + (long) suffix_length );
mask_offset       170 src/dps8/utfile.c   if (strncmp(&pattern[mask_offset], "XXXXXX", 6))
mask_offset       176 src/dps8/utfile.c   mask_pointer = &pattern[mask_offset];