comparison src/expl_util.sml @ 1105:a5c160636832

Protect against NULL applications in a few places
author Adam Chlipala <adamc@hcoop.net>
date Thu, 31 Dec 2009 15:14:24 -0500
parents 0e554bfd6d6a
children 1aa9629e3a4c
comparison
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1104:72670131dace 1105:a5c160636832