made PhyloInferenceDialog constructor refer to null instead of mainframe

diff --git a/forester/java/src/org/forester/archaeopteryx/tools/PhyloInferenceDialog.java b/forester/java/src/org/forester/archaeopteryx/tools/PhyloInferenceDialog.java
index b1cd8b6..b6e65b6 100644 (file)
--- a/forester/java/src/org/forester/archaeopteryx/tools/PhyloInferenceDialog.java
+++ b/forester/java/src/org/forester/archaeopteryx/tools/PhyloInferenceDialog.java
@@ -27,6 +27,7 @@ package org.forester.archaeopteryx.tools;
 
 import java.awt.Color;
 import java.awt.FlowLayout;
+import java.awt.Frame;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.util.List;
@@ -95,7 +96,7 @@ public class PhyloInferenceDialog extends JDialog implements ActionListener {
     public PhyloInferenceDialog( final MainFrameApplication frame,
                                  final PhylogeneticInferenceOptions options,
                                  final boolean from_unaligned_seqs ) {
-        super( frame, true );
+        super( (Frame) null, true );
         setVisible( false );
         _parent_frame = frame;
         _opts = options;