Fix up encapsulation prototype in universe struct.

diff --git a/includes/tree.h b/includes/tree.h
index c7bb5ae75994363fcc0607cf9b1c477a4f75a8e9..794a4a7a80c1ef607d4ae7d1c37e48c5c5dc5c92 100644 (file)
--- a/includes/tree.h
+++ b/includes/tree.h
@@ -303,7 +303,7 @@ struct universe {
                                         struct option_state *,
                                         const char *, int);
        int (*decode) (struct option_state *,
-                      unsigned char *, unsigned, struct universe *);
+                      const unsigned char *, unsigned, struct universe *);
        int (*encapsulate) (struct data_string *, struct packet *,
                            struct lease *, struct option_state *,
                            struct option_state *,