Re: "git-diff-tree -R A B == git-diff-tree B A"?

On Fri, 20 May 2005, Linus Torvalds wrote:
>
> The only correct way to do name sorting is the one that fsck does in
> "verify_order()". To realize why, you need to realize that "A" (the
> directory) sorts _after_ a filename "A file", because '/' sorts after ' '.  
> 
> In contrast, "A" (the directory) sorts _before_ "ABBA" (the band), because
> '/' sorts before 'B'.

Btw, in case you wonder: the real problem is that we use 
"cache_name_compare()" on a directory name. The function is (as the name 
says) designed for full pathnames, not the diff-tree kind of possibly 
partial basenames.

		Linus
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