Fix last JRE tests

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Java/branches/0.7@3243 b32b6428-25c9-4566-ad07-03861ab6144f

xAAL-Lib/build.xml

@@ -6,7 +6,6 @@
     <property name="classes.dir" value="bin" />
     <property name="dist.dir" value="dist" />
     <property name="lib.dir" value="lib" />
-	<property name="jre.version"     value="11"/>
 
     <property name="jar.dir" value="${dist.dir}" />
     <property name="main-class" value="imt.xaal.lib.Test" />
@@ -23,7 +22,10 @@
 
     <target name="build">
         <mkdir dir="${classes.dir}" />
-        <javac srcdir="${src.dir}" destdir="${classes.dir}" includeantruntime="false" classpathref="classpath" source="${jre.version}" target="${jre.version}"/>
+        <javac srcdir="${src.dir}" destdir="${classes.dir}" includeantruntime="false" classpathref="classpath">
+            <compilerarg value="--release"/>
+            <compilerarg value="11"/>
+        </javac>
     </target>
 
     <target name="jar" depends="build">