$NetBSD$

--- ioconf.h.orig	2005-09-15 23:12:24.805904880 +0000
+++ ioconf.h	2005-09-15 23:13:33.542455336 +0000
@@ -20,7 +20,9 @@
 #define MAX_BLKDEV	255
 #endif
 
+#ifndef IOCONF
 #define IOCONF	"/etc/sysconfig/sysstat.ioconf"
+#endif
 
 #define K_NODEV	"nodev"
 
