JAL-1645 source formatting and organise imports

[jalview.git] / src / com / stevesoft / pat / NullPattern.java

diff --git a/src/com/stevesoft/pat/NullPattern.java b/src/com/stevesoft/pat/NullPattern.java
index 09460de..accd3f1 100755 (executable)
--- a/src/com/stevesoft/pat/NullPattern.java
+++ b/src/com/stevesoft/pat/NullPattern.java
@@ -7,7 +7,7 @@
 //
 package com.stevesoft.pat;
 
-import java.util.*;
+import java.util.Hashtable;
 
 /**
  * This pattern matches nothing -- it is found in patterns like (hello|world|)