* fuck svnant, svnkit, and whatnot -> just use cmdline svn to get the revision number

build.xml

@@ -461,18 +461,8 @@
 
 
 	<target name="svn-update">
-		<typedef resource="org/tigris/subversion/svnant/svnantlib.xml">
-			<classpath>
-				<fileset dir="${dir.lib}/build" includes="*.jar" />
-			</classpath>
-		</typedef>
-		<svnSetting id="svn.settings" svnkit="true" javahl="false" />
-		<svn refid="svn.settings">
-			<update dir="${dir.source}" revision="HEAD" recurse="false" />
-		</svn>
-		<svn refid="svn.settings">
-			<status path="${dir.source}" revisionProperty="svn.revision" />
-		</svn>
+		<taskdef name="groovy" classname="org.codehaus.groovy.ant.Groovy" classpath="${dir.lib}/groovy.jar" />
+		<groovy>properties['svn.revision'] = 'svn update'.execute().text.replaceAll(/\D/, '')</groovy>
 		<echo>Revision: ${svn.revision}</echo>
 	</target>