comparison lib/ur/option.urs @ 1434:44f78d6fec29

Make 'ex' kind-generic
author Adam Chlipala <adam@chlipala.net>
date Fri, 11 Mar 2011 18:36:24 -0500
parents 757dbac0454d
children a99b743a3087
comparison
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1433:66092ce45a76 1434:44f78d6fec29