Documentation / technical / api-xdiff-interface.txton commit Documentation/git-rebase.txt: -f forces a rebase that would otherwise be a no-op (2d26d53)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)