X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fprocedural%2FCoq%2FBool%2FDecBool.mma;h=8eaaef1031fde6ae30047d19a59f58e32bbe2363;hb=e78cf74f8976cf0ca554f64baa9979d0423ee927;hp=e5b248c574ea999551c3279e231d534aafe37160;hpb=f620bf94af6c347926ed1c2328462efab7018b21;p=helm.git

diff --git a/helm/software/matita/contribs/procedural/Coq/Bool/DecBool.mma b/helm/software/matita/contribs/procedural/Coq/Bool/DecBool.mma
index e5b248c57..8eaaef103 100644
--- a/helm/software/matita/contribs/procedural/Coq/Bool/DecBool.mma
+++ b/helm/software/matita/contribs/procedural/Coq/Bool/DecBool.mma
@@ -16,6 +16,8 @@
 
 include "Coq.ma".
 
+include "Init/Prelude.ma".
+
 (*#***********************************************************************)
 
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)