From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Mon, 6 Jan 2020 21:13:52 +0000 (+0100)
Subject: update in ground_2
X-Git-Tag: make_still_working~206
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=3b7b8afcb429a60d716d5226a5b6ab0d003228b1;hp=3b7b8afcb429a60d716d5226a5b6ab0d003228b1;p=helm.git

update in ground_2

+ centralized xoa infrastructure removed
+ unused xoa constructions detected and removed
+ inline: test lines added to Makefile
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