- Don't do 'mtn list changed' if not in a workspace or not needed

apps/susidns/src/build.xml

@@ -67,7 +67,7 @@
 
     <target name="all" depends="war"/> 
 
-    <target name="war" depends="compile, precompilejsp, bundle, warUpToDate" unless="war.uptodate" > 
+    <target name="listChangedFiles" depends="warUpToDate" if="shouldListChanges" >
         <exec executable="mtn" outputproperty="workspace.changes" errorproperty="mtn.error2" failifexecutionfails="false" >
             <arg value="list" />
             <arg value="changed" />
@@ -79,6 +79,11 @@
             <arg value="[:space:]" />
             <arg value="," />
         </exec>
+    </target>
+
+    <target name="war" depends="compile, precompilejsp, bundle, warUpToDate" unless="war.uptodate" > 
+        <!-- set if unset -->
+        <property name="workspace.changes.tr" value="" />
         <war destfile="${project}.war" webxml="WEB-INF/web-out.xml">
         	<fileset dir=".">
         		<include name="WEB-INF/**/*.class"/>
@@ -102,6 +107,14 @@
         <uptodate property="war.uptodate" targetfile="${project}.war">
             <srcfiles dir= "." includes="WEB-INF/web-out.xml WEB-INF/**/*.class images/*.png css.css index.html WEB-INF/classes/${project}.properties" />
         </uptodate>
+        <condition property="shouldListChanges" >
+            <and>
+                <not>
+                    <isset property="war.uptodate" />
+                </not>
+                <isset property="mtn.available" />
+            </and>
+        </condition>
     </target>
 
     <target name="bundle" depends="compile, precompilejsp">