#include <cups/string-private.h>
#include <unistd.h>
#ifdef HAVE_SANDBOX_H
-# define __APPLE_API_PRIVATE
# include <sandbox.h>
+# ifndef SANDBOX_NAMED_EXTERNAL
+# define SANDBOX_NAMED_EXTERNAL 0x0003
+# endif /* !SANDBOX_NAMED_EXTERNAL */
#endif /* HAVE_SANDBOX_H */