1 files changed, 25 insertions, 3 deletions
diff --git a/src/theory/arith/theory_arith.h b/src/theory/arith/theory_arith.h
index 5b596afd4..973651f7a 100644
--- a/src/theory/arith/theory_arith.h
+++ b/src/theory/arith/theory_arith.h
@@ -1,4 +1,25 @@
+/*********************                                                        */
+/** theory_arith.h
+ ** Original author: mdeters
+ ** Major contributors: none
+ ** Minor contributors (to current version): none
+ ** This file is part of the CVC4 prototype.
+ ** Copyright (c) 2009, 2010  The Analysis of Computer Systems Group (ACSys)
+ ** Courant Institute of Mathematical Sciences
+ ** New York University
+ ** See the file COPYING in the top-level source directory for licensing
+ ** information.
+ **
+ ** Arithmetic theory.
+ **/
+
+#include "cvc4_private.h"
+
+#ifndef __CVC4__THEORY__ARITH__THEORY_ARITH_H
+#define __CVC4__THEORY__ARITH__THEORY_ARITH_H
+
 #include "theory/theory.h"
+#include "context/context.h"
 
 namespace CVC4 {
 namespace theory {
@@ -17,7 +38,8 @@ public:
   void explain(TNode n, Effort e) { Unimplemented(); }
 };
 
-}
-}
-}
+}/* CVC4::theory::arith namespace */
+}/* CVC4::theory namespace */
+}/* CVC4 namespace */
 
+#endif /* __CVC4__THEORY__ARITH__THEORY_ARITH_H */