1 files changed, 1 insertions, 0 deletions
diff --git a/eval.c b/eval.c
index 789832d0..3ae43a8a 100644
--- a/eval.c
+++ b/eval.c
@@ -440,6 +440,7 @@ flags2str(int flagval)
 		{ WSTRCUR, "WSTRCUR" },
 		{ MPFN,	"MPFN" },
 		{ MPZN,	"MPZN" },
+		{ NULL_FIELD, "NULL_FIELD" },
 		{ ARRAYMAXED, "ARRAYMAXED" },
 		{ HALFHAT, "HALFHAT" },
 		{ XARRAY, "XARRAY" },