From: Enrico Tassi <enrico.tassi@inria.fr>
Date: Thu, 17 Apr 2008 14:30:56 +0000 (+0000)
Subject: some fixes for guardness conditions
X-Git-Tag: make_still_working~5330
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;ds=sidebyside;h=6a95acad523131e0775e703d5d4bfac756609fb0;hp=6a95acad523131e0775e703d5d4bfac756609fb0;p=helm.git

some fixes for guardness conditions
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