Follow-up to r37562:
Follow-up to r37562:

* build/generator/gen_win.py
  (WinGeneratorBase._find_swig): Don't use syntax which is supported only by
   Python >=2.5.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@877650 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion