Make sure svn_io_temp_dir() always returns an absolute path.
Make sure svn_io_temp_dir() always returns an absolute path.

* subversion/libsvn_subr/io.c
  (init_temp_dir): Make the path absolute before putting it in the
    global pool.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@880369 13f79535-47bb-0310-9956-ffa450edef68

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