From: Stefano Zacchiroli <zack@upsilon.cc>
Date: Thu, 6 Mar 2003 15:07:17 +0000 (+0000)
Subject: minimal changes:
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=dfa2ac7a7c291b58e445d005438ea7f535d466bf;hp=dfa2ac7a7c291b58e445d005438ea7f535d466bf;p=helm.git

minimal changes:
- added a TODO comment
- factorized some code
- removed old useless debugging prints
---