diff --git a/src/etc/etc.alpha/MAKEDEV.md b/src/etc/etc.alpha/MAKEDEV.md
index 1a5952d8..d3ca2205 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 1.32 2007/05/27 01:50:35 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.33 2007/05/28 22:26:01 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -61,6 +61,7 @@ _DEV(ulpt, 47)
 _DEV(usb, 45)
 _TITLE(spec)
 _DEV(au, 24)
+_DEV(bio, 53)
 _DEV(bktr, 58)
 _DEV(bpf, 11)
 _DEV(cry, 57)
@@ -105,6 +106,7 @@ ttyB*|ttyc*)
 dnl
 dnl *** alpha specific targets
 dnl
+target(all, bio)dnl
 target(all, ch, 0)dnl
 target(all, ss, 0, 1)dnl
 target(all, xfs, 0)dnl
diff --git a/src/etc/etc.armish/MAKEDEV.md b/src/etc/etc.armish/MAKEDEV.md
index c43f14d8..9aadcf4b 100644
--- a/src/etc/etc.armish/MAKEDEV.md
+++ b/src/etc/etc.armish/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.4 2007/05/27 01:50:35 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.5 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2004 Todd T. Fries <todd@OpenBSD.org>
@@ -68,6 +68,7 @@ _DEV(uscan, 69)
 _TITLE(spec)
 _DEV(apm, 34)
 _DEV(au, 36)
+_DEV(bio, 52)
 _DEV(hotplug, 37)
 _DEV(bktr, 75)
 _DEV(bpf, 22)
@@ -105,6 +106,7 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.aviion/MAKEDEV.md b/src/etc/etc.aviion/MAKEDEV.md
index 0b404b78..247fb574 100644
--- a/src/etc/etc.aviion/MAKEDEV.md
+++ b/src/etc/etc.aviion/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.3 2007/05/27 01:50:35 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.4 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -49,6 +49,7 @@ target(all, ss, 0)dnl
 target(all, xfs, 0)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
 target(all, cd, 0, 1)dnl
@@ -84,6 +85,7 @@ _DEV(ptm, 52)
 _DEV(pty, 5)
 _DEV(tty, 4)
 _TITLE(spec)
+_DEV(bio, 49)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(lkm, 24)
diff --git a/src/etc/etc.cats/MAKEDEV.md b/src/etc/etc.cats/MAKEDEV.md
index dc33322f..7d93d2d2 100644
--- a/src/etc/etc.cats/MAKEDEV.md
+++ b/src/etc/etc.cats/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.17 2007/05/27 01:50:35 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.18 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -66,6 +66,7 @@ _DEV(usb, 64)
 _DEV(uscan, 69)
 _TITLE(spec)
 _DEV(au, 36)
+_DEV(bio, 52)
 _DEV(bktr, 75)
 _DEV(bpf, 22)
 _DEV(cry, 47)
@@ -99,6 +100,7 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.hp300/MAKEDEV.md b/src/etc/etc.hp300/MAKEDEV.md
index 42be4fc1..4ddfad72 100644
--- a/src/etc/etc.hp300/MAKEDEV.md
+++ b/src/etc/etc.hp300/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.29 2007/05/27 01:50:35 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.30 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -79,6 +79,7 @@ _DEV(wsmouse, 42)
 _TITLE(prn)
 _DEV(ppi, 11)
 _TITLE(spec)
+_DEV(bio, 49)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(lkm, 24)
@@ -170,6 +171,7 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.hppa/MAKEDEV.md b/src/etc/etc.hppa/MAKEDEV.md
index d8f69d6b..8b8c7ea4 100644
--- a/src/etc/etc.hppa/MAKEDEV.md
+++ b/src/etc/etc.hppa/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.29 2007/05/27 01:50:35 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.30 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -59,6 +59,7 @@ _DEV(urio, 44)
 _DEV(ttyU, 45)
 _DEV(uscan, 46)
 _TITLE(spec)
+_DEV(bio, 37)
 _DEV(au, 35)
 _DEV(bpf, 17)
 _DEV(cry, 36)
@@ -89,6 +90,7 @@ dnl
 dnl *** hppa specific devices
 dnl
 target(all, ch, 0)dnl
+target(all, bio)dnl
 target(all, ss, 0, 1)dnl
 target(all, xfs, 0)dnl
 twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
diff --git a/src/etc/etc.hppa64/MAKEDEV.md b/src/etc/etc.hppa64/MAKEDEV.md
index 9f0b7eaf..b8e366b2 100644
--- a/src/etc/etc.hppa64/MAKEDEV.md
+++ b/src/etc/etc.hppa64/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.6 2007/05/27 01:50:35 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.7 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -51,6 +51,7 @@ _TITLE(prn)
 _DEV(lpt, 26)
 _TITLE(spec)
 _DEV(au, 35)
+_DEV(bio, 37)
 _DEV(bpf, 17)
 _DEV(cry, 36)
 _DEV(fdesc, 16)
@@ -85,6 +86,7 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.landisk/MAKEDEV.md b/src/etc/etc.landisk/MAKEDEV.md
index 96c2123e..a4fb14ea 100644
--- a/src/etc/etc.landisk/MAKEDEV.md
+++ b/src/etc/etc.landisk/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.6 2007/05/27 01:50:36 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.7 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2004 Todd T. Fries <todd@OpenBSD.org>
@@ -72,6 +72,7 @@ _DEV(uscan, 69)
 _TITLE(spec)
 dnl _DEV(apm, 34)
 _DEV(au, 36)
+_DEV(bio, 37)
 _DEV(hotplug, 37)
 dnl _DEV(bktr, 75)
 _DEV(bpf, 22)
@@ -110,6 +111,7 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.luna88k/MAKEDEV.md b/src/etc/etc.luna88k/MAKEDEV.md
index 5eccc4c2..3275bcf2 100644
--- a/src/etc/etc.luna88k/MAKEDEV.md
+++ b/src/etc/etc.luna88k/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.6 2007/05/27 01:50:36 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.7 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -39,6 +39,7 @@ target(all, ss, 0)dnl
 target(all, xfs, 0)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
 target(all, cd, 0, 1)dnl
@@ -82,6 +83,7 @@ _DEV(wsmux, 16)
 _TITLE(point)
 _DEV(wsmouse, 15)
 _TITLE(spec)
+_DEV(bio, 49)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(lcd, 10)
diff --git a/src/etc/etc.mac68k/MAKEDEV.md b/src/etc/etc.mac68k/MAKEDEV.md
index 1f44532c..bbabb32a 100644
--- a/src/etc/etc.mac68k/MAKEDEV.md
+++ b/src/etc/etc.mac68k/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.24 2007/05/27 01:50:36 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.25 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -51,6 +51,7 @@ _TITLE(point)
 _DEV(wsmouse, 40)
 _TITLE(spec)
 _DEV(asc, 36)
+_DEV(bio, 49)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(lkm, 25)
@@ -95,6 +96,7 @@ asc*)
 dnl
 dnl *** mac68k specific targets
 dnl
+target(all, bio)dnl
 target(all, sd, 0, 1, 2, 3, 4)dnl
 target(all, vnd, 0, 1, 2, 3)dnl
 target(all, ch, 0)dnl
diff --git a/src/etc/etc.mvme68k/MAKEDEV.md b/src/etc/etc.mvme68k/MAKEDEV.md
index f32d3734..30fb6e16 100644
--- a/src/etc/etc.mvme68k/MAKEDEV.md
+++ b/src/etc/etc.mvme68k/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.18 2007/05/27 01:50:36 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.19 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -99,6 +99,7 @@ target(all, ss, 0, 1)dnl
 target(all, xfs, 0)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
 target(all, cd, 0, 1)dnl
@@ -143,6 +144,7 @@ _DEV(tty, 4)
 _TITLE(prn)
 _DEV(lp, 28)
 _TITLE(spec)
+_DEV(bio, 27)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(flash, 11)
diff --git a/src/etc/etc.mvme88k/MAKEDEV.md b/src/etc/etc.mvme88k/MAKEDEV.md
index 36716c56..24558755 100644
--- a/src/etc/etc.mvme88k/MAKEDEV.md
+++ b/src/etc/etc.mvme88k/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.18 2007/05/27 01:50:36 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.19 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -75,6 +75,7 @@ target(all, ss, 0)dnl
 target(all, xfs, 0)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
 target(all, cd, 0, 1)dnl
@@ -115,6 +116,7 @@ _DEV(ptm, 52)
 _DEV(pty, 5)
 _DEV(tty, 4)
 _TITLE(spec)
+_DEV(bio, 49)
 _DEV(bpf, 22)
 _DEV(fdesc, 21)
 _DEV(lkm, 24)
diff --git a/src/etc/etc.mvmeppc/MAKEDEV.md b/src/etc/etc.mvmeppc/MAKEDEV.md
index 445cbb59..2b56e34d 100644
--- a/src/etc/etc.mvmeppc/MAKEDEV.md
+++ b/src/etc/etc.mvmeppc/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.24 2007/05/27 01:50:36 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.25 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -47,6 +47,7 @@ _TITLE(point)
 _DEV(wsmouse, 69)
 _TITLE(spec)
 _DEV(au)
+_DEV(bio, 53)
 _DEV(bpf)
 _DEV(fdesc, 21)
 _DEV(lkm)
@@ -507,6 +508,7 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.sgi/MAKEDEV.md b/src/etc/etc.sgi/MAKEDEV.md
index 2613d687..9bde3ad4 100644
--- a/src/etc/etc.sgi/MAKEDEV.md
+++ b/src/etc/etc.sgi/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.14 2007/05/27 01:50:36 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.15 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -55,6 +55,7 @@ _TITLE(point)
 _DEV(wsmouse, 27)
 _TITLE(spec)
 _DEV(au, 44)
+_DEV(bio, 14)
 _DEV(bpf, 12)
 _DEV(cry, 47)
 _DEV(fdesc, 7)
@@ -82,6 +83,7 @@ dnl twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 dnl twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0, 1, 2)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.sparc/MAKEDEV.md b/src/etc/etc.sparc/MAKEDEV.md
index e4c56336..344c74eb 100644
--- a/src/etc/etc.sparc/MAKEDEV.md
+++ b/src/etc/etc.sparc/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.33 2007/05/27 01:50:36 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.34 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -93,6 +93,7 @@ _DEV(wsmouse, 80)
 _TITLE(spec)
 _DEV(apm, 30)
 _DEV(au, 69)
+_DEV(bio, 124)
 _DEV(bpf, 105)
 _DEV(fdesc, 24)
 _DEV(lkm, 112)
@@ -121,6 +122,7 @@ dnl *** some sparc-specific targets
 dnl
 twrget(all, s64_tzs, tty, a, b, c, d)dnl
 twrget(all, s64_czs, cua, a, b, c, d)dnl
+target(all, bio)dnl
 target(all, ch, 0)dnl
 target(all, ss, 0, 1)dnl
 target(all, xfs, 0)dnl
diff --git a/src/etc/etc.sparc64/MAKEDEV.md b/src/etc/etc.sparc64/MAKEDEV.md
index a0a815fa..ea6e1df6 100644
--- a/src/etc/etc.sparc64/MAKEDEV.md
+++ b/src/etc/etc.sparc64/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.43 2007/05/27 01:50:36 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.44 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -93,6 +93,7 @@ _DEV(usb, 90)
 _DEV(uscan, 96)
 _TITLE(spec)
 _DEV(au, 69)
+_DEV(bio, 120)
 _DEV(bpf, 105)
 _DEV(cry, 75)
 _DEV(fdesc, 24)
@@ -138,6 +139,7 @@ twrget(all, flo, fd, 0, 0B, 0C, 0D, 0E, 0F, 0G, 0H)dnl
 twrget(all, flo, fd, 1, 1B, 1C, 1D, 1E, 1F, 1G, 1H)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1, 2, 3)dnl
 target(all, xy, 0, 1, 2, 3)dnl
 target(all, rd, 0)dnl
diff --git a/src/etc/etc.vax/MAKEDEV.md b/src/etc/etc.vax/MAKEDEV.md
index 0b138e99..c9c46d9e 100644
--- a/src/etc/etc.vax/MAKEDEV.md
+++ b/src/etc/etc.vax/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.30 2007/05/27 01:50:36 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.31 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -128,6 +128,7 @@ _DEV(wskbd, 69)
 _TITLE(point)
 _DEV(wsmouse, 70)
 _TITLE(spec)
+_DEV(bio, 72)
 _DEV(bpf, 56)
 _DEV(fdesc, 53)
 _DEV(lkm, 28)
@@ -206,6 +207,7 @@ target(all, ss, 0)dnl
 dnl target(all, xfs, 0)dnl
 target(all, pty, 0)dnl
 target(all, bpf, 0, 1, 2, 3, 4, 5, 6, 7)dnl
+target(all, bio)dnl
 target(all, tun, 0, 1)dnl
 dnl target(all, xy, 0, 1, 2, 3)dnl
 dnl target(all, hk, 0, 1, 2, 3)dnl
diff --git a/src/etc/etc.zaurus/MAKEDEV.md b/src/etc/etc.zaurus/MAKEDEV.md
index 7520741d..a8ae1969 100644
--- a/src/etc/etc.zaurus/MAKEDEV.md
+++ b/src/etc/etc.zaurus/MAKEDEV.md
@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.11 2007/05/27 01:50:36 todd Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.12 2007/05/28 22:26:02 todd Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2004 Todd T. Fries <todd@OpenBSD.org>
@@ -69,6 +69,7 @@ _TITLE(spec)
 _DEV(apm, 34)
 _DEV(au, 36)
 _DEV(hotplug, 37)
+_DEV(bio, 52)
 _DEV(bktr, 75)
 _DEV(bpf, 22)
 _DEV(cry, 47)
@@ -99,6 +100,7 @@ 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