1 files changed, 2 insertions, 1 deletions
diff --git a/nest/config.Y b/nest/config.Y
index 1de0446b..697d43ec 100644
--- a/nest/config.Y
+++ b/nest/config.Y
@@ -54,9 +54,10 @@ proto_name:
 
 proto_item:
    /* EMPTY */
- | PREFERENCE NUM {
+ | PREFERENCE expr {
      if ($2 < 0 || $2 > 255) cf_error("Invalid preference");
      this_proto->preference = $2;
+die("pref=%d", $2);
    }
  ;