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diff --git a/src/3rdparty/angle/src/compiler/translator/UnfoldShortCircuitToIf.h b/src/3rdparty/angle/src/compiler/translator/UnfoldShortCircuitToIf.h
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+++ b/src/3rdparty/angle/src/compiler/translator/UnfoldShortCircuitToIf.h
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+//
+// Copyright (c) 2002-2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// UnfoldShortCircuitToIf is an AST traverser to convert short-circuiting operators to if-else statements.
+// The results are assigned to s# temporaries, which are used by the main translator instead of
+// the original expression.
+//
+
+#ifndef COMPILER_TRANSLATOR_UNFOLDSHORTCIRCUIT_H_
+#define COMPILER_TRANSLATOR_UNFOLDSHORTCIRCUIT_H_
+
+class TIntermNode;
+
+void UnfoldShortCircuitToIf(TIntermNode *root, unsigned int *temporaryIndex);
+
+#endif // COMPILER_TRANSLATOR_UNFOLDSHORTCIRCUIT_H_