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diff --git a/engines/zvision/core/utility.h b/engines/zvision/core/utility.h
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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef ZVISION_UTILITY_H
+#define ZVISION_UTILITY_H
+
+#include "common/array.h"
+
+namespace Common {
+class String;
+}
+
+namespace ZVision {
+
+class ZVision;
+
+/**
+ * Removes any line comments using '#' as a sequence start.
+ * Then removes any trailing and leading 'whitespace' using String::trim()
+ * Note: String::trim uses isspace() to determine what is whitespace and what is not.
+ *
+ * @param string    The string to modify. It is modified in place
+ */
+void trimCommentsAndWhiteSpace(Common::String *string);
+
+} // End of namespace ZVision
+
+#endif