cvs diff -u pg_autovacuum.c (in directory C:\Documents and Settings\dpage\My Documents\CVS\pgsql\contrib\pg_autovacuum)
Index: pg_autovacuum.c
===================================================================
RCS file: /projects/cvsroot/pgsql/contrib/pg_autovacuum/pg_autovacuum.c,v
retrieving revision 1.27
diff -u -r1.27 pg_autovacuum.c
--- pg_autovacuum.c	2 Dec 2004 22:48:10 -0000	1.27
+++ pg_autovacuum.c	21 Jan 2005 13:22:46 -0000
@@ -1699,7 +1703,7 @@
 			fflush(LOGOUTPUT);
 		}
 
-		sleep(sleep_secs);		/* Larger Pause between outer loops */
+		pg_usleep(sleep_secs * 1000);	/* Larger Pause between outer loops */
 
 		gettimeofday(&then, 0); /* Reset time counter */