On 11/2/22 15:37, Karl Berry wrote:
> 1) LIBC/include/scratch_buffer.h has introduced some substantial changes
> over GNULIB/lib/malloc/scratch_buffer.h. I'm not sure if it is safe
> to sync them any more. Especially because:
> 
> 2) LIBC/nalloc/scratch_buffer_dupfree.c no longer exists.  There is no
> such file in libc any more.

Yes, it's a nontrivial merge. However, I think we can still sync 
LIBC/include/scratch_buffer.h. I installed the attached patch; please 
let me know of any further problems in this area.