Fix test failures as a result of r25528 and r22529.
Fix test failures as a result of r25528 and r22529.

* subversion/tests/cmdline/svntest/main.py
  (_quote_arg): convert the args to 'string'.



git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@865605 13f79535-47bb-0310-9956-ffa450edef68

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