Re: [PATCH] Use --upload-pack in clone, fetch and ls-remote instead of --exec

> [PATCH] ls-remote and clone: accept --upload-pack=<path> as well.
> 
> This makes them consistent with other commands that take the
> path to the upload-pack program.  We also pass --upload-pack
> instead of --exec to the underlying fetch-pack, although it is
> not strictly necessary.
> 
> [jc: original motivation from Uwe]
> 
> Signed-off-by: Junio C Hamano <junkio@cox.net>