Documentation / technical / api-xdiff-interface.txton commit perl: bump the required Perl version to 5.8 from 5.6.[21] (d48b284)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)