comparison src/untangle.sml @ 1774:27fdd78bd2f5

Avoid redundant rollbacks
author Adam Chlipala <adam@chlipala.net>
date Sat, 02 Jun 2012 10:54:49 -0400
parents 25b28625d4df
children c1e3805e604e
comparison
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1773:b5f5e8d439c7 1774:27fdd78bd2f5