*/
void *delta;
unsigned long delta_size, base_size, src_copied, literal_added;
*/
void *delta;
unsigned long delta_size, base_size, src_copied, literal_added;
if (diff_populate_filespec(src, 0) || diff_populate_filespec(dst, 0))
return 0; /* error but caught downstream */
if (diff_populate_filespec(src, 0) || diff_populate_filespec(dst, 0))
return 0; /* error but caught downstream */
/* A delta that has a lot of literal additions would have
* big delta_size no matter what else it does.
/* A delta that has a lot of literal additions would have
* big delta_size no matter what else it does.