1 files changed, 1 insertions, 2 deletions
diff --git a/awk.h b/awk.h
index 66163519..199aba38 100644
--- a/awk.h
+++ b/awk.h
@@ -1060,8 +1060,7 @@ struct block_header {
 };
 
 enum block_id {
-	BLOCK_INVALID = 0,	/* not legal */
-	BLOCK_NODE,
+	BLOCK_NODE = 0,
 	BLOCK_BUCKET,
 	BLOCK_MAX	/* count */
 };