X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fprocedural%2FCoq%2FBool%2FSumbool.mma;h=f79872f73bbde2210856f0720bead98a7237d346;hb=3e094922bf3fec6975fdbe6feceb509eaafe0563;hp=c1ca457acaed7f4e50d6a9644e7d0b52a500039f;hpb=29714797b01e0ac8c22e4df2827b1785a759f482;p=helm.git

diff --git a/helm/software/matita/contribs/procedural/Coq/Bool/Sumbool.mma b/helm/software/matita/contribs/procedural/Coq/Bool/Sumbool.mma
index c1ca457ac..f79872f73 100644
--- a/helm/software/matita/contribs/procedural/Coq/Bool/Sumbool.mma
+++ b/helm/software/matita/contribs/procedural/Coq/Bool/Sumbool.mma
@@ -16,21 +16,23 @@
 
 include "Coq.ma".
 
-(*#**********************************************************************)
+include "Init/Prelude.ma".
 
-(*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
+(*#***********************************************************************)
 
-(* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
 
-(*   \VV/  *************************************************************)
+(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
 
-(*    //   *      This file is distributed under the terms of the      *)
+(*   \VV/  **************************************************************)
 
-(*         *       GNU Lesser General Public License Version 2.1       *)
+(*    //   *      This file is distributed under the terms of the       *)
 
-(*#**********************************************************************)
+(*         *       GNU Lesser General Public License Version 2.1        *)
 
-(*i $Id: Sumbool.v,v 1.12 2003/11/29 17:28:30 herbelin Exp $ i*)
+(*#***********************************************************************)
+
+(*i $Id: Sumbool.v,v 1.12.2.1 2004/07/16 19:31:03 herbelin Exp $ i*)
 
 (*#* Here are collected some results about the type sumbool (see INIT/Specif.v)
    [sumbool A B], which is written [{A}+{B}], is the informative