+
+AC_DEFUN([PROTOCOL_BINARY_TEST],
+[
+ AC_CACHE_CHECK([for supported struct padding], [ac_cv_supported_struct_padding], [
+ AC_LANG_PUSH([C])
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -I${srcdir}"
+ AC_TRY_COMPILE([
+#include <inttypes.h>
+#include "libmemcached/memcached/protocol_binary.h"
+ ], [