so that it can be invoked from MavenModuleSetBuild.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@2306 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/maven/MavenModuleSet.java

@@ -199,7 +199,7 @@ public final class MavenModuleSet extends AbstractProject<MavenModuleSet,MavenMo
         return nextBuildNumber;
     }
 
-    private void updateNextBuildNumber() throws IOException {
+    /*package*/ void updateNextBuildNumber() throws IOException {
         int next = this.nextBuildNumber;
         for (MavenModule m : modules.values())
             next = Math.max(next,m.getNextBuildNumber());