#include <stdio.h>
#include "config.h"

#ifdef HAVE_LOCALE_H
# include <locale.h>
#endif

int
main()
{
#if defined(HAVE_WCHAR_H) && defined(HAVE_WCTOMB) \
 && defined(HAVE_MBRTOWC) && defined(HAVE_WCRTOMB) \
 && defined (__STDC_ISO_10646__)
    printf("Yes\n");
#else
    printf("No\n");
#endif
    return 0;
}