It makes sense to implicitly enable option --recursive when --index is specified. Index-based search expects/requires recursive searching. If --index is specified with -d skip (skip directories) then an error message should be produced saying that index-based searching requires recursion.
It makes sense to implicitly enable option
--recursive
when--index
is specified. Index-based search expects/requires recursive searching. If--index
is specified with-d skip
(skip directories) then an error message should be produced saying that index-based searching requires recursion.I can't see any downsides.