From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Wed, 7 Feb 2007 18:34:04 +0000 (+0000)
Subject: refactoring
X-Git-Tag: make_still_working~6480
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=831af787465e1bff886e22ee14b68c8f1bb0177c;hp=831af787465e1bff886e22ee14b68c8f1bb0177c;p=helm.git

refactoring
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