Index: build.xml
===================================================================
--- build.xml	(revision 835801)
+++ build.xml	(working copy)
@@ -28,9 +28,6 @@
   <property name="demo.name" value="lucene-demos-${version}"/>
   <property name="demo.war.name" value="luceneweb"/>
 
-  <!-- Type of checksum to compute for distribution files -->
-  <property name="checksum.algorithm" value="md5" />
-	
   <!-- Build classpath -->
   <path id="classpath">
     <pathelement location="${build.dir}/classes/java"/>
@@ -692,25 +689,9 @@
    -->
   <macrodef name="lucene-checksum">
     <attribute name="file"/>
-    <!-- NOTE: we use the value of @{file} in the names any properties
-         set because macro's don't have variables, and otherwise we
-         wouldn't be able to checksum more then one file per build
-      -->
     <sequential>
-      <checksum file="@{file}"
-                property="@{file}.sum"
-                algorithm="${checksum.algorithm}" />
-      <basename file="@{file}" property="@{file}.base" />
-      <concat destfile="@{file}.${checksum.algorithm}"
-              force="yes"
-              append="false"
-              fixlastline="yes">
-        <header trimleading="yes">${@{file}.sum}  </header>
-        <!-- empty fileset to trick concat -->
-        <fileset dir="." excludes="**" />
-        <footer trimleading="yes">${@{file}.base}
-        </footer>
-      </concat>
+      <checksum file="@{file}" algorithm="md5" pattern="{0}  {1}" forceoverwrite="yes" readbuffersize="65536"/>
+      <checksum file="@{file}" algorithm="sha1" pattern="{0}  {1}" forceoverwrite="yes" readbuffersize="65536"/>
     </sequential>
   </macrodef>