diff -Nur commons-httpclient-3.1/build.xml commons-httpclient-3.1.new/build.xml
--- commons-httpclient-3.1/build.xml	2007-09-19 11:14:00.000000000 +0530
+++ commons-httpclient-3.1.new/build.xml	2007-09-19 11:15:15.000000000 +0530
@@ -188,7 +188,8 @@
            destdir     ="${build.home}/examples"
            debug       ="${compile.debug}"
            deprecation ="${compile.deprecation}"
-           optimize    ="${compile.optimize}">
+           optimize    ="${compile.optimize}"
+           excludes    ="MultipartFileUploadApp.java,ClientApp.java">
       <classpath refid="compile.classpath"/>
     </javac>
   </target>