# sockaddr_storage.
AC_CHECK_TYPE(struct sockaddr_storage,
[NO_SOCKADDR_STORAGE=],
-[NO_SOCKADDR_STORAGE=YesPlease],
-[#include <netinet/in.h>])
+[NO_SOCKADDR_STORAGE=YesPlease],[
+#include <sys/types.h>
+#include <sys/socket.h>
+])
AC_SUBST(NO_SOCKADDR_STORAGE)
#
# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().