--- old/src/jdk.jpackage/windows/native/jpackage/IconSwap.h	2019-02-01 14:30:13.120799800 -0800
+++ /dev/null	2019-02-01 14:30:13.000000000 -0800
@@ -1,33 +0,0 @@
-/*
-* Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
-* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-*
-* This code is free software; you can redistribute it and/or modify it
-* under the terms of the GNU General Public License version 2 only, as
-* published by the Free Software Foundation.  Oracle designates this
-* particular file as subject to the "Classpath" exception as provided
-* by Oracle in the LICENSE file that accompanied this code.
-*
-* This code 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
-* version 2 for more details (a copy is included in the LICENSE file that
-* accompanied this code).
-*
-* You should have received a copy of the GNU General Public License version
-* 2 along with this work; if not, write to the Free Software Foundation,
-* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-*
-* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-* or visit www.oracle.com if you need additional information or have any
-* questions.
-*/
-
-#ifndef ICONSWAP_H
-#define ICONSWAP_H
-
-#include <tchar.h>
-
-bool ChangeIcon(_TCHAR* iconFileName, _TCHAR* executableFileName);
-
-#endif // ICONSWAP_H
\ No newline at end of file
--- /dev/null	2019-02-01 14:30:13.000000000 -0800
+++ new/src/jdk.jpackage/windows/native/libjpackage/IconSwap.h	2019-02-01 14:30:10.962663400 -0800
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef ICONSWAP_H
+#define ICONSWAP_H
+
+#include <string>
+
+using namespace std;
+
+bool ChangeIcon(wstring iconTarget, wstring launcher);
+
+#endif // ICONSWAP_H
\ No newline at end of file