fix retrieving search results

git-svn-id: svn+ssh://svn.internal.sanger.ac.uk/repos/svn/pathsoft/artemis/trunk@4000 ee4ac58c-ac51-4696-9907-e4b3aa274f04

uk/ac/sanger/artemis/j2ssh/SshPSUClient.java

@@ -336,7 +336,8 @@ public class SshPSUClient extends Thread
         }
         rescue();
         sftp = getSftpClient();
-        wdir = wdir+"/"+program+"/";
+        if(!wdir.endsWith(program+"/"))
+          wdir = wdir+"/"+program+"/";
       }
       catch(IOException ioe)
       {