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-rw-r--r--src/include/fmgr.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/include/fmgr.h b/src/include/fmgr.h
index f0cc26f5311..c348086fbc8 100644
--- a/src/include/fmgr.h
+++ b/src/include/fmgr.h
@@ -11,7 +11,7 @@
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/include/fmgr.h,v 1.59 2008/05/15 00:17:41 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/fmgr.h,v 1.60 2008/09/03 22:34:50 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -357,6 +357,9 @@ extern int no_such_variable
*
* Note: we compare magic blocks with memcmp(), so there had better not be
* any alignment pad bytes in them.
+ *
+ * Note: when changing the contents of magic blocks, be sure to adjust the
+ * incompatible_module_error() function in dfmgr.c.
*-------------------------------------------------------------------------
*/