Documentation / technical / api-xdiff-interface.txton commit Documentation/config.txt: default gc.aggressiveWindow is 250, not 10 (f78683f)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)