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diff --git a/src/theory/quantifiers/literal_match_mode.h b/src/theory/quantifiers/literal_match_mode.h
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+/*********************                                                        */
+/*! \file literal_match_mode.h
+ ** \verbatim
+ ** Original author: mdeters
+ ** Major contributors: none
+ ** Minor contributors (to current version): none
+ ** This file is part of the CVC4 prototype.
+ ** Copyright (c) 2009-2012  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.\endverbatim
+ **
+ ** \brief [[ Add one-line brief description here ]]
+ **
+ ** [[ Add lengthier description here ]]
+ ** \todo document this file
+ **/
+
+#include "cvc4_private.h"
+
+#ifndef __CVC4__THEORY__QUANTIFIERS__LITERAL_MATCH_MODE_H
+#define __CVC4__THEORY__QUANTIFIERS__LITERAL_MATCH_MODE_H
+
+#include <iostream>
+
+namespace CVC4 {
+namespace theory {
+namespace quantifiers {
+
+typedef enum {
+  /** Do not consider polarity of patterns */
+  LITERAL_MATCH_NONE,
+  /** Consider polarity of boolean predicates only */
+  LITERAL_MATCH_PREDICATE,
+  /** Consider polarity of boolean predicates, as well as equalities */
+  LITERAL_MATCH_EQUALITY,
+} LiteralMatchMode;
+
+}/* CVC4::theory::quantifiers namespace */
+}/* CVC4::theory namespace */
+
+std::ostream& operator<<(std::ostream& out, theory::quantifiers::LiteralMatchMode mode) CVC4_PUBLIC;
+
+}/* CVC4 namespace */
+
+#endif /* __CVC4__THEORY__QUANTIFIERS__LITERAL_MATCH_MODE_H */