Fix dodiff/changes
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Fix dodiff/changes
dodiff was failing to pass both nodes to changes
changes was comparing things backwards, resulting in added/deleted confusion
in dodiff
changes was deleting things from cached manifests, use copy()
changes now sorts output lists
manifest hash: 6ad972b0895b9d855e246efef49c2ebd943946b3
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+ hg init
+ echo '[hooks]'
+ echo 'precommit = echo precommit hook'
+ echo 'commit = echo commit hook: $NODE'
+ echo a
+ hg add a
+ hg commit -t test -u test -d '0 0'
precommit hook
commit hook: acb14030fe0a21b60322c440ad2d20cf7685a376