comparison missing @ 1668:64c1e65c2365

Prevent horrifying loops in unification variable graph
author Adam Chlipala <adam@chlipala.net>
date Mon, 09 Jan 2012 16:20:10 -0500
parents 482815817e99
children 27d68ccb2c9e
comparison
equal deleted inserted replaced
1667:833402503855 1668:64c1e65c2365