From: Stefano Zacchiroli <zack@upsilon.cc>
Date: Mon, 19 Apr 2004 12:08:35 +0000 (+0000)
Subject: - use PxpHelmConf
X-Git-Tag: dead_dir_walking~34
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;ds=sidebyside;h=c428cf3c7e3652e0674610d87b675accd21fa427;hp=c428cf3c7e3652e0674610d87b675accd21fa427;p=helm.git

- use PxpHelmConf
- no longer use deprecated Pxp_yacc module
---