Default argument clarification.
Default argument clarification.

* tools/dev/count-wc-ng.py
  (print_report):
    Do not have a default argument for wc_root.
  (__main__):
    Always pass a value to print_report().  Do not use a default value
    otherwise the reader has to look in two places to see what
    print_report() is using.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@880236 13f79535-47bb-0310-9956-ffa450edef68

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