From: "Jeff King" <peff@xxxxxxxx>
On Wed, Aug 31, 2011 at 04:55:03PM -0700, Hilco Wijbenga wrote:
problems that still exist in your current tree, you can diff against the empty tree with --check, like: git diff --check 4b825dc642cb6eb9a060e54bf8d69288fbee4904 where "4b825dc..." is the well-known sha1 of an empty tree[1].
[1] If you don't remember the empty tree sha1, you can always derive it with: git hash-object -t tree /dev/null
I've added this tip to the https://git.wiki.kernel.org/index.php/Aliases page
Philip
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