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-rw-r--r--external/unbound/util/data/msgparse.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/external/unbound/util/data/msgparse.h b/external/unbound/util/data/msgparse.h
index 1a5ced356..44497c8ca 100644
--- a/external/unbound/util/data/msgparse.h
+++ b/external/unbound/util/data/msgparse.h
@@ -76,6 +76,8 @@ struct regional;
extern time_t MAX_TTL;
/** Minimum TTL that is allowed. */
extern time_t MIN_TTL;
+/** Maximum Negative TTL that is allowed */
+extern time_t MAX_NEG_TTL;
/** Negative cache time (for entries without any RRs.) */
#define NORR_TTL 5 /* seconds */