Documentation / technical / api-xdiff-interface.txton commit Merge branch 'rs/combine-diff-zero-context-at-the-beginning' into maint (10a20b4)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)