view demo/url.urp @ 2184:1ecef02f67c5

More Elaborate work to avoid instantiating unification variables with out-of-scope regular variables
author Adam Chlipala <adam@chlipala.net>
date Sat, 24 Oct 2015 17:23:07 -0400
parents 412ccd97ab71
children
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deny url http://en.wikipedia.org/wiki/PHP
allow url http://en.wikipedia.org/wiki/*

url