diff --git a/sys/dev/isa/aha.c b/sys/dev/isa/aha.c
index fcb144f1a095..fd5f260bc805 100644
--- a/sys/dev/isa/aha.c
+++ b/sys/dev/isa/aha.c
@@ -1,7 +1,11 @@
-/*	$NetBSD: aha.c,v 1.11 1996/05/12 23:51:23 mycroft Exp $	*/
+/*	$NetBSD: aha.c,v 1.12 1996/06/18 12:55:00 mycroft Exp $	*/
 
-#define AHADIAG
-#define integrate
+#undef AHADIAG
+#ifdef DDB
+#define	integrate
+#else
+#define	integrate	static inline
+#endif
 
 /*
  * Copyright (c) 1994, 1996 Charles M. Hannum.  All rights reserved.
diff --git a/sys/dev/isa/bt.c b/sys/dev/isa/bt.c
index 6286ddce00a3..4da576fba289 100644
--- a/sys/dev/isa/bt.c
+++ b/sys/dev/isa/bt.c
@@ -1,7 +1,11 @@
-/*	$NetBSD: bt.c,v 1.10 1996/05/12 23:51:54 mycroft Exp $	*/
+/*	$NetBSD: bt.c,v 1.11 1996/06/18 12:55:02 mycroft Exp $	*/
 
-#define BTDIAG
-#define integrate
+#undef BTDIAG
+#ifdef DDB
+#define	integrate
+#else
+#define	integrate	static inline
+#endif
 
 /*
  * Copyright (c) 1994, 1996 Charles M. Hannum.  All rights reserved.
diff --git a/sys/dev/isa/wds.c b/sys/dev/isa/wds.c
index 387fa96f7609..1d23257ff1e9 100644
--- a/sys/dev/isa/wds.c
+++ b/sys/dev/isa/wds.c
@@ -1,7 +1,11 @@
-/*	$NetBSD: wds.c,v 1.7 1996/05/12 23:54:09 mycroft Exp $	*/
+/*	$NetBSD: wds.c,v 1.8 1996/06/18 12:55:03 mycroft Exp $	*/
 
-#define	WDSDIAG
+#undef WDSDIAG
+#ifdef DDB
 #define	integrate
+#else
+#define	integrate	static inline
+#endif
 
 /*
  * XXX