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-rw-r--r--src/include/access/nbtree.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h
index 24b7f8cca9d..71aae9e81c9 100644
--- a/src/include/access/nbtree.h
+++ b/src/include/access/nbtree.h
@@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: nbtree.h,v 1.12 1997/04/16 01:21:59 vadim Exp $
+ * $Id: nbtree.h,v 1.13 1997/05/30 18:40:02 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@@ -47,6 +47,7 @@ typedef struct BTPageOpaqueData {
#define BTP_ROOT (1 << 1)
#define BTP_FREE (1 << 2)
#define BTP_META (1 << 3)
+#define BTP_CHAIN (1 << 4)
} BTPageOpaqueData;