Ant is reusing the same helper

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git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@273736 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/helper/ProjectHelper2.java

@@ -627,7 +627,7 @@ public class ProjectHelper2 extends ProjectHelper {
             // XXX Move to Project ( so it is shared by all helpers )
             String antFileProp="ant.file." + context.currentProjectName;
             String dup=project.getProperty(antFileProp);
-            if( dup!=null ) {
+            if( dup!=null && ! dup.equals(context.buildFile)) {
                 project.log("Duplicated project name in import. Project "+
                         context.currentProjectName + " defined first in " +
                         dup + " and again in " + context.buildFile,