https://sources.debian.org/patches/jing-trang/20181222+dfsg2-6/javacc.dir/

Description: update local Java path
--- a/build.xml
+++ b/build.xml
@@ -1,6 +1,6 @@
 <project name="jing-trang" default="jar">
 
-<property name="lib.dir" value="lib"/>
+<property name="lib.dir" value="/usr/share/java"/>
 <property name="build.dir" value="${basedir}/build"/>
 <property name="doc.dir" value="${basedir}/doc"/>
 
--- a/build.xsl
+++ b/build.xsl
@@ -23,15 +23,6 @@
     <target name="dummy"/>
     <target name="init">
       <mkdir dir="{$build}"/>
-      <exec executable="git">
-        <arg value="submodule"/>
-        <arg value="update"/>
-        <arg value="--init"/>
-        <arg value="--recursive"/>
-      </exec>
-      <copy todir="{$doc}">
-        <fileset dir="relaxng.org/jclark" includes="**"/>
-      </copy>
     </target>
     <xsl:for-each select="modules/module">
       <xsl:apply-templates select="document(concat('mod/', .,'/mod.xml'), .)/module">