Documentation / technical / api-xdiff-interface.txton commit t9300: use test_cmp_bin instead of test_cmp to compare binary files (f9f3851)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)