1 files changed, 1 insertions, 4 deletions
diff --git a/src/proof/proof_utils.h b/src/proof/proof_utils.h
index 23f221cf6..e54edd8b7 100644
--- a/src/proof/proof_utils.h
+++ b/src/proof/proof_utils.h
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Liana Hadarean, Guy Katz, Dejan Jovanovic
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2019 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
  ** in the top-level source directory) and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
@@ -225,8 +225,5 @@ inline const bool getBit(Expr expr, unsigned i) {
   return (bit == 1u);
 }
 
-void collectAtoms(TNode node, std::set<Node>& seen);
-
-
 }
 }