On Fri, Mar 28, 2014 at 2:23 PM, Tim Shen <timshen91@gmail.com> wrote: > printf("%d\n", wcscmp(buff1, buff2) == wcscoll(st1, st2)); This line may be misleading. To be clearer, in my GNU/Linux machine, wcscmp returns 0 and wcscoll return 7. -- Regards, Tim Shen