vty: Change the return type from enum to int
clang complained that different enums are mixed with the
return type and we actually want this to be an int now.
diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat.c b/openbsc/src/osmo-bsc_nat/bsc_nat.c
index c70153f..56c6286 100644
--- a/openbsc/src/osmo-bsc_nat/bsc_nat.c
+++ b/openbsc/src/osmo-bsc_nat/bsc_nat.c
@@ -1587,7 +1587,7 @@
tall_ctr_ctx = talloc_named_const(tall_bsc_ctx, 0, "counter");
}
-extern enum node_type bsc_vty_go_parent(struct vty *vty);
+extern int bsc_vty_go_parent(struct vty *vty);
static struct vty_app_info vty_info = {
.name = "OsmoBSCNAT",