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diff --git a/runtime/unicode-helper.h b/runtime/unicode-helper.h
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+/* This is the header file for unicode support.
+ *
+ * Currently, this is a dummy module.
+ * The following functions are wrappers which hopefully enable us to move
+ * from 8-bit chars to unicode with relative ease when we finally attack this
+ *
+ * Begun 2009-05-21 RGerhards
+ *
+ * Copyright (C) 2009-2016 by Rainer Gerhards and Adiscon GmbH
+ *
+ * This file is part of the rsyslog runtime library.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *       -or-
+ *       see COPYING.ASL20 in the source distribution
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef INCLUDED_UNICODE_HELPER_H
+#define INCLUDED_UNICODE_HELPER_H
+
+#include <string.h>
+
+#define ustrncpy(psz1, psz2, len) strncpy((char*)(psz1), (char*)(psz2), (len))
+#define ustrdup(psz) (uchar*)strdup((char*)(psz))
+#define ustrcmp(psz1, psz2) (strcmp((const char*) (psz1), (const char*) (psz2)))
+#define ustrlen(psz) (strlen((const char*) (psz)))
+#define UCHAR_CONSTANT(x) ((uchar*) (x))
+#define CHAR_CONVERT(x) ((char*) (x))
+
+/* Compare values of two instances/configs/queues especially during dynamic config reload */
+#define USTR_EQUALS(var) \
+	((pOld->var == NULL) ? (pNew->var == NULL) : (pNew->var != NULL && !ustrcmp(pOld->var, pNew->var)))
+#define NUM_EQUALS(var) (pOld->var == pNew->var)
+
+#endif /* multi-include protection */