change visibility of wrapString()

git-svn-id: svn+ssh://svn.internal.sanger.ac.uk/repos/svn/pathsoft/artemis/trunk@15744 ee4ac58c-ac51-4696-9907-e4b3aa274f04

uk/ac/sanger/artemis/components/variant/IOUtils.java

@@ -613,7 +613,7 @@ class IOUtils
   }
   
   
-  private static void wrapString(String bases, StringBuffer buff)
+  protected static void wrapString(String bases, StringBuffer buff)
   {
     final int SEQUENCE_LINE_BASE_COUNT = 60;
     for(int k=0; k<bases.length(); k+=SEQUENCE_LINE_BASE_COUNT)