diff --git a/src/include/miscadmin.h b/src/include/miscadmin.h
index c4c955295922d4d9ba213e081cccd2caed87c18b..12c1d762e9dd392bf868a66efb6312ee3d9636b6 100644
--- a/src/include/miscadmin.h
+++ b/src/include/miscadmin.h
@@ -11,7 +11,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: miscadmin.h,v 1.14 1997/09/08 21:50:26 momjian Exp $
+ * $Id: miscadmin.h,v 1.15 1997/09/18 05:38:09 vadim Exp $
  *
  * NOTES
  *	  some of the information in this file will be moved to
@@ -91,6 +91,7 @@ extern char DateFormat[];
 
 extern int	fsyncOff;
 extern int	SortMem;
+extern int	SortTuplesInTree;
 
 extern Oid	LastOidProcessed;	/* for query rewrite */