Fix some Xr references:

- ada(4): ad(4) - removed, ada(4) would be a self-referencing entry
- cd(4): ad(4) -> ada(4)
- da(4): ad(4) -> ada(4)
- DEVICE_PROBE(9):  ugen(5) -> ugen(4)
- ed(4): dhclinet(8) -> dhclient(8) (typo)
- lmc(4): Netgraph(4) -> netgraph(4)
- security(7): rc.conf(8) -> rc.conf(5)
- sfxge(4): cpuset(8) -> cpuset(1)
- sbp(4): sysctl(1) -> sysctl(8)
- portindex(5): build(1) -> build(7)
- u3g(4): usbconfig(5) -> usbconfig(8)
- usb_quirk(4): usbconfig(5) -> usbconfig(8)

Found with:	textproc/igor
MFC after:	3 days

1 files changed, 3 insertions, 3 deletions

diff --git a/share/man/man4/sfxge.4 b/share/man/man4/sfxge.4
index 33063d9..3f27275 100644
--- a/share/man/man4/sfxge.4
+++ b/share/man/man4/sfxge.4
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd November 16, 2011
+.Dd February 8, 2012
 .Dt SFXGE 4
 .Os
 .Sh NAME
@@ -57,7 +57,7 @@ and Receive Side Scaling (RSS) using MSI-X interrupts.
 The driver allocates 1 receive queue, transmit queue, event queue and
 IRQ per CPU up to a maximum of 64.
 IRQ affinities should be spread out using
-.Xr cpuset 8 .
+.Xr cpuset 1 .
 Interrupt moderation may be controlled through the sysctl
 .Va dev.sfxge.%d.int_mod
 (units are microseconds).
@@ -85,7 +85,7 @@ go to the Solarflare support website at:
 .Xr netintro 4 ,
 .Xr ng_ether 4 ,
 .Xr vlan 4 ,
-.Xr cpuset 8 ,
+.Xr cpuset 1 ,
 .Xr ifconfig 8
 .Sh AUTHORS
 The