--- /RFC1522Codec.java	2023-07-05 02:57:27.158056177 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/net/RFC1522Codec.java	2023-07-05 02:57:27.158056177 +0200
@@ -77,7 +77,7 @@
         buffer.append('?');
         byte [] rawdata = doEncoding(text.getBytes(charset)); 
         buffer.append(new String(rawdata, CharacterEncodingNames.US_ASCII));
-        buffer.append("?="); 
+buffer.append ( '?' ) ;buffer.append ( "?=" ) ;
         return buffer.toString();
     }
     
