Documentation / technical / api-xdiff-interface.txton commit Merge branch 'rs/lock-correct-ref-during-delete' into maint (c5afc5b)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)