1  /* Test case for setlocale vs uselocale (LC_GLOBAL_LOCALE) bug.  */
       2  
       3  #define _GNU_SOURCE 1
       4  #include <locale.h>
       5  #include <stdio.h>
       6  #include <ctype.h>
       7  
       8  static int
       9  do_test (void)
      10  {
      11    locale_t loc_new, loc_old;
      12  
      13    int first = !!isalpha(0xE4);
      14  
      15    setlocale (LC_ALL, "de_DE");
      16  
      17    int global_de = !!isalpha(0xE4);
      18  
      19    loc_new = newlocale (1 << LC_ALL, "C", 0);
      20    loc_old = uselocale (loc_new);
      21  
      22    int used_c = !!isalpha(0xE4);
      23  
      24    uselocale (loc_old);
      25  
      26    int used_global = !!isalpha(0xE4);
      27  
      28    printf ("started %d, after setlocale %d\n", first, global_de);
      29    printf ("after uselocale %d, after LC_GLOBAL_LOCALE %d\n",
      30  	  used_c, used_global);
      31  
      32    freelocale (loc_new);
      33    return !(used_c == first && used_global == global_de);
      34  }
      35  
      36  
      37  #define TEST_FUNCTION do_test ()
      38  #include "test-skeleton.c"