Re: [PATCH 2/4] Correct comment in prepare_packed_git_one.

"Shawn O. Pearce" [off-list ref] writes:

After staring at the comment and the associated for loop, I
realized the comment was completely bogus.

Yeah, when the comment was written, the loop after the comment
did not exist.  The comment was talking about calling
add_packed_git() to see if the corresponding pack can be mapped,
and then upon receiving NULL, not linking p to the packed_git
linked list.