better enumeration, no need for SWAP(n>1)
authorbrian <brian@brianweb.net>
Tue, 6 Jul 2004 15:14:59 +0000 (15:14 +0000)
committerbrian <brian@brianweb.net>
Tue, 6 Jul 2004 15:14:59 +0000 (15:14 +0000)
darcs-hash:20040706151459-24bed-45f05e24a44ed2c8c44cbf29344634f97ec6696d.gz


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