From: Ferruccio Guidi <fguidi@maelstrom.helm.cs.unibo.it>
Date: Thu, 30 May 2019 13:59:32 +0000 (+0200)
Subject: update in basic_2
X-Git-Tag: make_still_working~247
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=d777d94825ce0127beefaec44b7808e9c1916340;hp=d777d94825ce0127beefaec44b7808e9c1916340;p=helm.git

update in basic_2

one file was missing in last commit :(
---