Documentation / technical / api-xdiff-interface.txton commit git-cvsimport.perl: Print "UNKNOWN LINE..." on stderr, not stdout. (3be3999)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)