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-rw-r--r--hesiod/hesiod_p.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/hesiod/hesiod_p.h b/hesiod/hesiod_p.h
index 71aca0976d..5010d71bc9 100644
--- a/hesiod/hesiod_p.h
+++ b/hesiod/hesiod_p.h
@@ -41,6 +41,7 @@ struct hesiod_p {
 	void		(*res_set)(struct hesiod_p *, struct __res_state *,
 				   void (*)(void *));
 	struct __res_state * (*res_get)(struct hesiod_p *);
+	int		classes[2];	/* The class search order. */
 };
 
 #define MAX_HESRESP	1024