// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
+// FreeBSD wants warning clean system headers:
+// { dg-options "-Wall -Wsystem-headers" { target *-*-freebsd* } }
+
// 17.4.1.2 Headers
// "C" headers that might not work if wchar_t support is disabled.
#include <bits/c++config.h>
-#if _GLIBCPP_USE_WCHAR_T
+#if _GLIBCXX_USE_WCHAR_T
#include <cwchar>
#include <cwctype>
#endif
-int main() { } // { dg-do compile }
+int main() { return 0; }