Index: src/backend/postmaster/autovacuum.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/postmaster/autovacuum.c,v
retrieving revision 1.12
diff -c -c -r1.12 autovacuum.c
*** src/backend/postmaster/autovacuum.c	5 Mar 2006 15:58:35 -0000	1.12
--- src/backend/postmaster/autovacuum.c	6 Mar 2006 05:10:23 -0000
***************
*** 125,130 ****
--- 125,133 ----
  	if (!AutoVacuumingActive())
  		return 0;
  
+ 	/* Even if zero_damaged_pages is true, we don't want autovacuum zeroing. */
+ 	zero_damaged_pages = false;
+ 
  	/*
  	 * Do nothing if too soon since last autovacuum exit.  This limits how
  	 * often the daemon runs.  Since the time per iteration can be quite