comparison lib/ur/option.ur @ 1619:15e0c935c91b

Catching integer divisions by zero
author Adam Chlipala <adam@chlipala.net>
date Sat, 03 Dec 2011 09:44:07 -0500
parents a99b743a3087
children 36428d853c97
comparison
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1618:705cb41ac7d0 1619:15e0c935c91b