Documentation / technical / api-xdiff-interface.txton commit l10n: vi.po(4580t): Updated Vietnamese translation for v2.22.0 round 2 (35655fe)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)