diff options
Diffstat (limited to 'plugins/ring/LegacyArithRing.v')
| -rw-r--r-- | plugins/ring/LegacyArithRing.v | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/plugins/ring/LegacyArithRing.v b/plugins/ring/LegacyArithRing.v index 2de16bc1..fd5bcd93 100644 --- a/plugins/ring/LegacyArithRing.v +++ b/plugins/ring/LegacyArithRing.v @@ -1,13 +1,11 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* $Id: LegacyArithRing.v 14641 2011-11-06 11:59:10Z herbelin $ *) - (* Instantiation of the Ring tactic for the naturals of Arith $*) Require Import Bool. @@ -17,7 +15,7 @@ Require Import Eqdep_dec. Open Local Scope nat_scope. -Unboxed Fixpoint nateq (n m:nat) {struct m} : bool := +Fixpoint nateq (n m:nat) {struct m} : bool := match n, m with | O, O => true | S n', S m' => nateq n' m' |