diff --git a/src/include/storage/shmem.h b/src/include/storage/shmem.h
index 200d49f5c947fa013cecf0a4a363325b422e035c..80565c172405c65e2ab45e14c94af7b9e27b8f20 100644
--- a/src/include/storage/shmem.h
+++ b/src/include/storage/shmem.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/shmem.h,v 1.50 2007/01/05 22:19:58 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/storage/shmem.h,v 1.51 2007/06/25 17:12:07 alvherre Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -28,7 +28,6 @@
 typedef unsigned long SHMEM_OFFSET;
 
 #define INVALID_OFFSET	(-1)
-#define BAD_LOCATION	(-1)
 
 /*
  * Start of the primary shared memory region, in this process' address space.