+/* FIXME: for the moment Xdmcp.h must be included before xcb.h because
+ * it includes Xmd.h, but config.h (normally included from xcbint.h
+ * which must be included after xcb.h) must be included before Xdmcp.h.
+ * Ow. */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif