*** ./units_cur.ORIG	Wed Jul 10 01:02:17 2013
--- ./units_cur	Wed Jul 17 10:19:44 2013
***************
*** 1,4 ****
! #!/usr/bin/python2
  
  # Version 2  
  # 9 July 2013
--- 1,4 ----
! #!/usr/bin/env python
  
  # Version 2  
  # 9 July 2013