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-rw-r--r--plugins/setoid_ring/Rings_Z.v10
1 files changed, 10 insertions, 0 deletions
diff --git a/plugins/setoid_ring/Rings_Z.v b/plugins/setoid_ring/Rings_Z.v
index 605a23a9..75e77ab6 100644
--- a/plugins/setoid_ring/Rings_Z.v
+++ b/plugins/setoid_ring/Rings_Z.v
@@ -1,3 +1,13 @@
+(************************************************************************)
+(* * The Coq Proof Assistant / The Coq Development Team *)
+(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *)
+(* <O___,, * (see CREDITS file for the list of authors) *)
+(* \VV/ **************************************************************)
+(* // * This file is distributed under the terms of the *)
+(* * GNU Lesser General Public License Version 2.1 *)
+(* * (see LICENSE file for the text of the license) *)
+(************************************************************************)
+
Require Export Cring.
Require Export Integral_domain.
Require Export Ncring_initial.