1  #include <langinfo.h>
       2  #include <locale.h>
       3  #include <stdio.h>
       4  #include <string.h>
       5  
       6  static int
       7  do_test (void)
       8  {
       9    const char *s = nl_langinfo (_NL_LOCALE_NAME (LC_CTYPE));
      10    if (s == NULL || strcmp (s, "C") != 0)
      11      {
      12        printf ("incorrect locale name returned: %s, expected \"C\"\n", s);
      13        return 1;
      14      }
      15  
      16    return 0;
      17  }
      18  
      19  #define TEST_FUNCTION do_test ()
      20  #include "../test-skeleton.c"