Revision 1397847

2012-10-10  Liviu Nicoara  <lnicoara@apache.org>

Various fixes:

    * tests/localization/22.locale.collate.cpp: removed unused
      macros, corrected assertions and their formatting. (c_xfrm):
      corrected use of safety buffers. (make_test_locale): used
      rw_create_locale, used the whole portable character
      set. (check_libc): split code, restored previous locales after
      test. (check_NUL): hard-coded positions of NUL characters.