return 0;
}
# define DO_ROW_END do{ \
- walk_row_start += dein_step; \
- while (walk_row_start >= img_end) \
+ walk_row_start += dein_step; \
+ while (walk_row_start >= img_end) \
{ uns n = dein_next >> 1; walk_row_start = rdi.image->pixels + n, dein_step = dein_next; dein_next = n; } \
}while(0)
# define IMAGE_WALK_PREFIX(x) walk_##x