diff --git a/src/etc/etc.alpha/MAKEDEV.md b/src/etc/etc.alpha/MAKEDEV.md
index bf914203..1a5952d8 100644
--- a/src/etc/etc.alpha/MAKEDEV.md
+++ b/src/etc/etc.alpha/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.31 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.32 2007/05/27 01:50:35 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -61,7 +61,6 @@ _DEV(ulpt, 47)
 _DEV(usb, 45)
 _TITLE(spec)
 _DEV(au, 24)
-_DEV(bio, 44)
 _DEV(bktr, 58)
 _DEV(bpf, 11)
 _DEV(cry, 57)
@@ -106,7 +105,6 @@ ttyB*|ttyc*)
 dnl
 dnl *** alpha specific targets
 dnl
-target(all, bio)dnl
 target(all, ch, 0)dnl
 target(all, ss, 0, 1)dnl
 target(all, xfs, 0)dnl
diff --git a/src/etc/etc.armish/MAKEDEV.md b/src/etc/etc.armish/MAKEDEV.md
index 86796952..c43f14d8 100644
--- a/src/etc/etc.armish/MAKEDEV.md
+++ b/src/etc/etc.armish/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.3 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.4 2007/05/27 01:50:35 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2004 Todd T. Fries <todd@OpenBSD.org>
@@ -68,7 +68,6 @@ _DEV(uscan, 69)
 _TITLE(spec)
 _DEV(apm, 34)
 _DEV(au, 36)
-_DEV(bio, 52)
 _DEV(hotplug, 37)
 _DEV(bktr, 75)
 _DEV(bpf, 22)
@@ -106,7 +105,6 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.aviion/MAKEDEV.md b/src/etc/etc.aviion/MAKEDEV.md
index 393f962b..0b404b78 100644
--- a/src/etc/etc.aviion/MAKEDEV.md
+++ b/src/etc/etc.aviion/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.2 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.3 2007/05/27 01:50:35 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -49,7 +49,6 @@ target(all, ss, 0)dnl
 target(all, xfs, 0)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
 target(all, cd, 0, 1)dnl
@@ -85,7 +84,6 @@ _DEV(ptm, 52)
 _DEV(pty, 5)
 _DEV(tty, 4)
 _TITLE(spec)
-_DEV(bio, 7)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(lkm, 24)
diff --git a/src/etc/etc.cats/MAKEDEV.md b/src/etc/etc.cats/MAKEDEV.md
index 57d8f128..dc33322f 100644
--- a/src/etc/etc.cats/MAKEDEV.md
+++ b/src/etc/etc.cats/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.16 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.17 2007/05/27 01:50:35 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -66,7 +66,6 @@ _DEV(usb, 64)
 _DEV(uscan, 69)
 _TITLE(spec)
 _DEV(au, 36)
-_DEV(bio, 52)
 _DEV(bktr, 75)
 _DEV(bpf, 22)
 _DEV(cry, 47)
@@ -100,7 +99,6 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.hp300/MAKEDEV.md b/src/etc/etc.hp300/MAKEDEV.md
index ee80c6ff..42be4fc1 100644
--- a/src/etc/etc.hp300/MAKEDEV.md
+++ b/src/etc/etc.hp300/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.28 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.29 2007/05/27 01:50:35 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -79,7 +79,6 @@ _DEV(wsmouse, 42)
 _TITLE(prn)
 _DEV(ppi, 11)
 _TITLE(spec)
-_DEV(bio, 10)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(lkm, 24)
@@ -171,7 +170,6 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.hppa/MAKEDEV.md b/src/etc/etc.hppa/MAKEDEV.md
index dfeeff0f..d8f69d6b 100644
--- a/src/etc/etc.hppa/MAKEDEV.md
+++ b/src/etc/etc.hppa/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.28 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.29 2007/05/27 01:50:35 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -59,7 +59,6 @@ _DEV(urio, 44)
 _DEV(ttyU, 45)
 _DEV(uscan, 46)
 _TITLE(spec)
-_DEV(bio, 37)
 _DEV(au, 35)
 _DEV(bpf, 17)
 _DEV(cry, 36)
@@ -90,14 +89,12 @@ dnl
 dnl *** hppa specific devices
 dnl
 target(all, ch, 0)dnl
-target(all, bio)dnl
 target(all, ss, 0, 1)dnl
 target(all, xfs, 0)dnl
 twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.hppa64/MAKEDEV.md b/src/etc/etc.hppa64/MAKEDEV.md
index fedac65b..9f0b7eaf 100644
--- a/src/etc/etc.hppa64/MAKEDEV.md
+++ b/src/etc/etc.hppa64/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.5 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.6 2007/05/27 01:50:35 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -51,7 +51,6 @@ _TITLE(prn)
 _DEV(lpt, 26)
 _TITLE(spec)
 _DEV(au, 35)
-_DEV(bio, 37)
 _DEV(bpf, 17)
 _DEV(cry, 36)
 _DEV(fdesc, 16)
@@ -86,7 +85,6 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.landisk/MAKEDEV.md b/src/etc/etc.landisk/MAKEDEV.md
index 2cebd77c..96c2123e 100644
--- a/src/etc/etc.landisk/MAKEDEV.md
+++ b/src/etc/etc.landisk/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.5 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.6 2007/05/27 01:50:36 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2004 Todd T. Fries <todd@OpenBSD.org>
@@ -72,7 +72,6 @@ _DEV(uscan, 69)
 _TITLE(spec)
 dnl _DEV(apm, 34)
 _DEV(au, 36)
-_DEV(bio, 37)
 _DEV(hotplug, 37)
 dnl _DEV(bktr, 75)
 _DEV(bpf, 22)
@@ -111,7 +110,6 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.luna88k/MAKEDEV.md b/src/etc/etc.luna88k/MAKEDEV.md
index d83b32aa..5eccc4c2 100644
--- a/src/etc/etc.luna88k/MAKEDEV.md
+++ b/src/etc/etc.luna88k/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.5 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.6 2007/05/27 01:50:36 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -39,7 +39,6 @@ target(all, ss, 0)dnl
 target(all, xfs, 0)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
 target(all, cd, 0, 1)dnl
@@ -83,7 +82,6 @@ _DEV(wsmux, 16)
 _TITLE(point)
 _DEV(wsmouse, 15)
 _TITLE(spec)
-_DEV(bio, 7)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(lcd, 10)
diff --git a/src/etc/etc.mac68k/MAKEDEV.md b/src/etc/etc.mac68k/MAKEDEV.md
index 580b833f..1f44532c 100644
--- a/src/etc/etc.mac68k/MAKEDEV.md
+++ b/src/etc/etc.mac68k/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.23 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.24 2007/05/27 01:50:36 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -51,7 +51,6 @@ _TITLE(point)
 _DEV(wsmouse, 40)
 _TITLE(spec)
 _DEV(asc, 36)
-_DEV(bio, 7)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(lkm, 25)
@@ -96,7 +95,6 @@ asc*)
 dnl
 dnl *** mac68k specific targets
 dnl
-target(all, bio)dnl
 target(all, sd, 0, 1, 2, 3, 4)dnl
 target(all, vnd, 0, 1, 2, 3)dnl
 target(all, ch, 0)dnl
diff --git a/src/etc/etc.mvme68k/MAKEDEV.md b/src/etc/etc.mvme68k/MAKEDEV.md
index 7575cd82..f32d3734 100644
--- a/src/etc/etc.mvme68k/MAKEDEV.md
+++ b/src/etc/etc.mvme68k/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.17 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.18 2007/05/27 01:50:36 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -99,7 +99,6 @@ target(all, ss, 0, 1)dnl
 target(all, xfs, 0)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
 target(all, cd, 0, 1)dnl
@@ -144,7 +143,6 @@ _DEV(tty, 4)
 _TITLE(prn)
 _DEV(lp, 28)
 _TITLE(spec)
-_DEV(bio, 14)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(flash, 11)
diff --git a/src/etc/etc.mvme88k/MAKEDEV.md b/src/etc/etc.mvme88k/MAKEDEV.md
index 6ac580ad..36716c56 100644
--- a/src/etc/etc.mvme88k/MAKEDEV.md
+++ b/src/etc/etc.mvme88k/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.17 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.18 2007/05/27 01:50:36 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -75,7 +75,6 @@ target(all, ss, 0)dnl
 target(all, xfs, 0)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
 target(all, cd, 0, 1)dnl
@@ -116,7 +115,6 @@ _DEV(ptm, 52)
 _DEV(pty, 5)
 _DEV(tty, 4)
 _TITLE(spec)
-_DEV(bio, 14)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(lkm, 24)
diff --git a/src/etc/etc.mvmeppc/MAKEDEV.md b/src/etc/etc.mvmeppc/MAKEDEV.md
index 86083efd..445cbb59 100644
--- a/src/etc/etc.mvmeppc/MAKEDEV.md
+++ b/src/etc/etc.mvmeppc/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.23 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.24 2007/05/27 01:50:36 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -47,7 +47,6 @@ _TITLE(point)
 _DEV(wsmouse, 69)
 _TITLE(spec)
 _DEV(au)
-_DEV(bio, 12)
 _DEV(bpf)
 _DEV(fdesc, 21)
 _DEV(lkm)
@@ -508,7 +507,6 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.sgi/MAKEDEV.md b/src/etc/etc.sgi/MAKEDEV.md
index b7c7165c..2613d687 100644
--- a/src/etc/etc.sgi/MAKEDEV.md
+++ b/src/etc/etc.sgi/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.13 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.14 2007/05/27 01:50:36 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -55,7 +55,6 @@ _TITLE(point)
 _DEV(wsmouse, 27)
 _TITLE(spec)
 _DEV(au, 44)
-_DEV(bio, 14)
 _DEV(bpf, 12)
 _DEV(cry, 47)
 _DEV(fdesc, 7)
@@ -83,7 +82,6 @@ dnl twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 dnl twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0, 1, 2)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.sparc/MAKEDEV.md b/src/etc/etc.sparc/MAKEDEV.md
index 6e70028e..e4c56336 100644
--- a/src/etc/etc.sparc/MAKEDEV.md
+++ b/src/etc/etc.sparc/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.32 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.33 2007/05/27 01:50:36 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -93,7 +93,6 @@ _DEV(wsmouse, 80)
 _TITLE(spec)
 _DEV(apm, 30)
 _DEV(au, 69)
-_DEV(bio, 4)
 _DEV(bpf, 105)
 _DEV(fdesc, 24)
 _DEV(lkm, 112)
@@ -122,7 +121,6 @@ dnl *** some sparc-specific targets
 dnl
 twrget(all, s64_tzs, tty, a, b, c, d)dnl
 twrget(all, s64_czs, cua, a, b, c, d)dnl
-target(all, bio)dnl
 target(all, ch, 0)dnl
 target(all, ss, 0, 1)dnl
 target(all, xfs, 0)dnl
diff --git a/src/etc/etc.sparc64/MAKEDEV.md b/src/etc/etc.sparc64/MAKEDEV.md
index 6c806dd0..a0a815fa 100644
--- a/src/etc/etc.sparc64/MAKEDEV.md
+++ b/src/etc/etc.sparc64/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.42 2007/05/26 19:54:23 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.43 2007/05/27 01:50:36 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -93,7 +93,6 @@ _DEV(usb, 90)
 _DEV(uscan, 96)
 _TITLE(spec)
 _DEV(au, 69)
-_DEV(bio, 4)
 _DEV(bpf, 105)
 _DEV(cry, 75)
 _DEV(fdesc, 24)
@@ -139,7 +138,6 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.vax/MAKEDEV.md b/src/etc/etc.vax/MAKEDEV.md
index d4f1d531..0b138e99 100644
--- a/src/etc/etc.vax/MAKEDEV.md
+++ b/src/etc/etc.vax/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.29 2007/05/26 19:54:24 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.30 2007/05/27 01:50:36 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -128,7 +128,6 @@ _DEV(wskbd, 69)
 _TITLE(point)
 _DEV(wsmouse, 70)
 _TITLE(spec)
-_DEV(bio, 5)
 _DEV(bpf, 56)
 _DEV(fdesc, 53)
 _DEV(lkm, 28)
@@ -207,7 +206,6 @@ target(all, ss, 0)dnl
 dnl target(all, xfs, 0)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7)dnl
-target(all, bio)dnl
 target(all, tun, 0, 1)dnl
 dnl target(all, xy, 0, 1, 2, 3)dnl
 dnl target(all, hk, 0, 1, 2, 3)dnl
diff --git a/src/etc/etc.zaurus/MAKEDEV.md b/src/etc/etc.zaurus/MAKEDEV.md
index c41bbc21..7520741d 100644
--- a/src/etc/etc.zaurus/MAKEDEV.md
+++ b/src/etc/etc.zaurus/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.10 2007/05/26 19:54:24 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.11 2007/05/27 01:50:36 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2004 Todd T. Fries <todd@OpenBSD.org>
@@ -69,7 +69,6 @@ _TITLE(spec)
 _DEV(apm, 34)
 _DEV(au, 36)
 _DEV(hotplug, 37)
-_DEV(bio, 52)
 _DEV(bktr, 75)
 _DEV(bpf, 22)
 _DEV(cry, 47)
@@ -100,7 +99,6 @@ dnl
 target(all, ch, 0)dnl
 target(all, ss, 0, 1)dnl
 target(all, xfs, 0)dnl
-target(all, bio)dnl
 twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl