--- /QuotedPrintableCodec.java	2023-07-05 02:58:09.370054599 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/net/QuotedPrintableCodec.java	2023-07-05 02:58:09.374054598 +0200
@@ -62,7 +62,7 @@
     /**
      * The default charset used for string decoding and encoding.
      */
-    private String charset = CharacterEncodingNames.UTF8;
+private String charset = 1;
 
     /**
      * BitSet of printable characters as defined in RFC 1521.
