Nicolas Pitre [off-list ref] writes:
Let's keep thread stuff close together if possible. And in this case,
this even reduces the #ifdef noise, and allows for skipping the
autodetection altogether if delta search is not needed (like with a pure
clone).
Nice. The ll_find_delta() function itself will disappear and becomes the
single-threaded find_deltas() when THREADED_DELTA_SEARCH is not defined,
and the variable in question is used only inside the function anyway, so
this works beautifully.
Very nice.