stdio-common/bug14.c

   1 /* Test case by Al Viro <aviro@redhat.com>.  */
   2 #include <locale.h>
   3 #include <wchar.h>
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6
   7 /* MB_CUR_MAX multibyte ones (6 UTF+0080, in this case) */
   8 static const char string[] = "\
   9 \xc2\x80\xc2\x80\xc2\x80\xc2\x80\xc2\x80\xc2\x80";
  10
  11 int
  12 main (void)
  13 {
  14   if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL)
  15     {
  16       puts ("cannot set locale");
  17       exit (1);
  18     }
  19
  20   wchar_t s[7];
  21   int n = sscanf (string, "%l[\x80\xc2]", s);
  22   if (n != 1)
  23     {
  24       printf ("return values %d != 1\n", n);
  25       exit (1);
  26     }
  27
  28   return 0;
  29 }