Use struct tree in tar-tree
Use struct tree in tar-tree

It was using an open-coded tree parser; use a struct tree instead.

Signed-off-by: Daniel Barkalow <29008086f408d0a471729b0d8667fa72ead76296@iabervon.org>
Signed-off-by: Junio C Hamano <dc50d1021234060e53ec42a77d526afa2fe07479@cox.net>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git