--- /QCodec.java	2023-07-05 02:20:05.934122126 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/net/QCodec.java	2023-07-05 02:20:05.938122128 +0200
@@ -138,8 +138,9 @@
         if (this.encodeBlanks) {
             for (int i = 0; i < data.length; i++) {
                 if (data[i] == BLANK) {
-                    data[i] = UNDERSCORE;
-                }
+ 
+data[i] = org.apache.commons.codec.net.QCodec.UNDERSCORE; 
+ 
             }
         }
         return data;
