--- jflex-1.4.1/src/build.xml.cuptask	2006-09-09 08:43:07.000000000 +0200
+++ jflex-1.4.1/src/build.xml	2006-09-09 08:44:05.000000000 +0200
@@ -34,7 +34,7 @@
 
   <target name="declare" description="define tasks for jflex and cup">
     <taskdef classname="JFlex.anttask.JFlexTask" name="jflex" classpath="${jflex.jar}"/>
-    <taskdef classname="java_cup.AntTask" name="cup" classpath="${cup.jar}"/>
+    <taskdef classname="java_cup.anttask.CUPTask" name="cup" classpath="${cup.jar}"/>
   </target>
 
   <target name="dist" description="build distribution">
@@ -61,7 +61,7 @@
   </target>
 
   <target name="cup" depends="declare" description="generate parser">
-    <cup file="JFlex/LexParse.cup" dir="JFlex" interface="true" parser="LexParse" />
+    <cup srcfile="JFlex/LexParse.cup" parser="LexParse" interface="true" />
   </target>
 
   <target name="copy" description="copy resources to build dir">