Adding upstream version 2.41.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

include/encode.h

@@ -0,0 +1,20 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ *
+ * This file may be distributed under the terms of the
+ * GNU Lesser General Public License.
+ */
+#ifndef UTIL_LINUX_ENCODE_H
+#define UTIL_LINUX_ENCODE_H
+
+extern size_t ul_encode_to_utf8(int enc, unsigned char *dest, size_t len,
+				const unsigned char *src, size_t count)
+			__attribute__((nonnull));
+
+enum {
+	UL_ENCODE_UTF16BE = 0,
+	UL_ENCODE_UTF16LE,
+	UL_ENCODE_LATIN1
+};
+
+#endif