add missing HISTORY sections

ok jmc@

18 files changed, 126 insertions, 36 deletions

diff --git a/share/man/man4/adc.4 b/share/man/man4/adc.4
index fb0c4bed57c..079bf80adfa 100644
--- a/share/man/man4/adc.4
+++ b/share/man/man4/adc.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: adc.4,v 1.3 2007/05/31 19:19:48 jmc Exp $
+.\"	$OpenBSD: adc.4,v 1.4 2012/07/12 20:12:02 jasper Exp $
 .\"
 .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt ADC 4
 .Os
 .Sh NAME
@@ -37,6 +37,11 @@ interface.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/adl.4 b/share/man/man4/adl.4
index 5350a88c6e3..4983ea30123 100644
--- a/share/man/man4/adl.4
+++ b/share/man/man4/adl.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: adl.4,v 1.1 2007/09/07 19:19:53 kettenis Exp $
+.\"	$OpenBSD: adl.4,v 1.2 2012/07/12 20:12:02 jasper Exp $
 .\"
 .\" Copyright (c) 2007 Mike Belopuhov
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: September 7 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt ADL 4
 .Os
 .Sh NAME
@@ -35,6 +35,11 @@ interface.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 4.3 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/admtemp.4 b/share/man/man4/admtemp.4
index 12cb0b98568..db630e579a9 100644
--- a/share/man/man4/admtemp.4
+++ b/share/man/man4/admtemp.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: admtemp.4,v 1.9 2011/03/10 23:14:29 deraadt Exp $
+.\"	$OpenBSD: admtemp.4,v 1.10 2012/07/12 20:12:02 jasper Exp $
 .\"
 .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: March 10 2011 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt ADMTEMP 4
 .Os
 .Sh NAME
@@ -42,6 +42,11 @@ In this case, however, only one temperature value is provided.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/admtm.4 b/share/man/man4/admtm.4
index 033308b1df5..7f2affd3a4f 100644
--- a/share/man/man4/admtm.4
+++ b/share/man/man4/admtm.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: admtm.4,v 1.4 2007/05/31 19:19:48 jmc Exp $
+.\"	$OpenBSD: admtm.4,v 1.5 2012/07/12 20:12:02 jasper Exp $
 .\"
 .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt ADMTM 4
 .Os
 .Sh NAME
@@ -37,6 +37,11 @@ interface.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/admtmp.4 b/share/man/man4/admtmp.4
index 56d1d570cde..c413310fb67 100644
--- a/share/man/man4/admtmp.4
+++ b/share/man/man4/admtmp.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: admtmp.4,v 1.3 2007/05/31 19:19:48 jmc Exp $
+.\"	$OpenBSD: admtmp.4,v 1.4 2012/07/12 20:12:02 jasper Exp $
 .\"
 .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt ADMTMP 4
 .Os
 .Sh NAME
@@ -37,6 +37,11 @@ interface.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/admtt.4 b/share/man/man4/admtt.4
index f039e24e48d..9eac9061f05 100644
--- a/share/man/man4/admtt.4
+++ b/share/man/man4/admtt.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: admtt.4,v 1.4 2007/05/31 19:19:48 jmc Exp $
+.\"	$OpenBSD: admtt.4,v 1.5 2012/07/12 20:12:02 jasper Exp $
 .\"
 .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt ADMTT 4
 .Os
 .Sh NAME
@@ -37,6 +37,11 @@ interface.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/adt.4 b/share/man/man4/adt.4
index 6d7b3e2bab3..c5a54d513c2 100644
--- a/share/man/man4/adt.4
+++ b/share/man/man4/adt.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: adt.4,v 1.13 2007/12/06 17:23:18 deraadt Exp $
+.\"	$OpenBSD: adt.4,v 1.14 2012/07/12 20:12:02 jasper Exp $
 .\"
 .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: December 6 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt ADT 4
 .Os
 .Sh NAME
@@ -40,6 +40,11 @@ interface.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/adtfsm.4 b/share/man/man4/adtfsm.4
index d4745f3d8dc..af88d709be1 100644
--- a/share/man/man4/adtfsm.4
+++ b/share/man/man4/adtfsm.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: adtfsm.4,v 1.1 2008/04/22 05:17:20 deraadt Exp $
+.\"	$OpenBSD: adtfsm.4,v 1.2 2012/07/12 20:12:03 jasper Exp $
 .\"
 .\" Copyright (c) 2008 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: April 22 2008 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt ADTFSM 4
 .Os
 .Sh NAME
@@ -36,6 +36,11 @@ interface.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 4.4 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/fintek.4 b/share/man/man4/fintek.4
index 5c11b5aa231..8979d1a1b61 100644
--- a/share/man/man4/fintek.4
+++ b/share/man/man4/fintek.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: fintek.4,v 1.5 2007/05/31 19:19:50 jmc Exp $
+.\"	$OpenBSD: fintek.4,v 1.6 2012/07/12 20:12:03 jasper Exp $
 .\"
 .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt FINTEK 4
 .Os
 .Sh NAME
@@ -53,6 +53,11 @@ to 0x0001 will make the fans run at full speed to prevent overheating.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 4.0 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/glenv.4 b/share/man/man4/glenv.4
index dd3d3db327a..45ae13ac761 100644
--- a/share/man/man4/glenv.4
+++ b/share/man/man4/glenv.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: glenv.4,v 1.3 2007/05/31 19:19:50 jmc Exp $
+.\"	$OpenBSD: glenv.4,v 1.4 2012/07/12 20:12:03 jasper Exp $
 .\"
 .\" Copyright (c) 2006 Mark Kettenis <kettenis@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt GLENV 4
 .Os
 .Sh NAME
@@ -39,6 +39,11 @@ fan speed sensors.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/lmenv.4 b/share/man/man4/lmenv.4
index 375e2fe6709..02276e59e6e 100644
--- a/share/man/man4/lmenv.4
+++ b/share/man/man4/lmenv.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: lmenv.4,v 1.11 2007/05/31 19:19:50 jmc Exp $
+.\"	$OpenBSD: lmenv.4,v 1.12 2012/07/12 20:12:03 jasper Exp $
 .\"
 .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt LMENV 4
 .Os
 .Sh NAME
@@ -49,6 +49,11 @@ hw.sensors.lmenv0.volt5=1.20 V DC (Vccp)
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/lmn.4 b/share/man/man4/lmn.4
index 6492c1a84e8..263a2ec15f4 100644
--- a/share/man/man4/lmn.4
+++ b/share/man/man4/lmn.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: lmn.4,v 1.3 2007/09/05 06:03:45 deraadt Exp $
+.\"	$OpenBSD: lmn.4,v 1.4 2012/07/12 20:12:03 jasper Exp $
 .\"
 .\" Copyright (c) 2007 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: September 5 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt LMN 4
 .Os
 .Sh NAME
@@ -36,6 +36,11 @@ interface.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 4.3 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/maxds.4 b/share/man/man4/maxds.4
index e64775708ec..537a154273c 100644
--- a/share/man/man4/maxds.4
+++ b/share/man/man4/maxds.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: maxds.4,v 1.5 2007/05/31 19:19:50 jmc Exp $
+.\"	$OpenBSD: maxds.4,v 1.6 2012/07/12 20:12:03 jasper Exp $
 .\"
 .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt MAXDS 4
 .Os
 .Sh NAME
@@ -36,6 +36,11 @@ interface.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/maxtmp.4 b/share/man/man4/maxtmp.4
index f37080eb122..65c81c00b88 100644
--- a/share/man/man4/maxtmp.4
+++ b/share/man/man4/maxtmp.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: maxtmp.4,v 1.7 2007/05/31 19:19:50 jmc Exp $
+.\"	$OpenBSD: maxtmp.4,v 1.8 2012/07/12 20:12:03 jasper Exp $
 .\"
 .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt MAXTMP 4
 .Os
 .Sh NAME
@@ -38,6 +38,11 @@ interface.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/pcagpio.4 b/share/man/man4/pcagpio.4
index 37077e19043..d5dfcf724b8 100644
--- a/share/man/man4/pcagpio.4
+++ b/share/man/man4/pcagpio.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: pcagpio.4,v 1.9 2008/09/10 17:20:53 jmc Exp $
+.\"	$OpenBSD: pcagpio.4,v 1.10 2012/07/12 20:12:03 jasper Exp $
 .\"
 .\" Copyright (c) 2005 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: September 10 2008 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt PCAGPIO 4
 .Os
 .Sh NAME
@@ -39,6 +39,11 @@ using
 .Xr iic 4 ,
 .Xr intro 4 ,
 .Xr gpioctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/pcaled.4 b/share/man/man4/pcaled.4
index bfb895dd0f4..32285510ef1 100644
--- a/share/man/man4/pcaled.4
+++ b/share/man/man4/pcaled.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: pcaled.4,v 1.4 2008/05/29 15:45:19 mbalmer Exp $
+.\"	$OpenBSD: pcaled.4,v 1.5 2012/07/12 20:12:03 jasper Exp $
 .\"
 .\" Copyright (c) 2006 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 29 2008 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt PCALED 4
 .Os
 .Sh NAME
@@ -33,6 +33,11 @@ which are specifically optimized to dim LEDs in 256 discrete steps.
 .Xr iic 4 ,
 .Xr intro 4 ,
 .Xr gpioctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 4.0 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/ricohrtc.4 b/share/man/man4/ricohrtc.4
index 9f72baf4d35..2d5bf7ecd20 100644
--- a/share/man/man4/ricohrtc.4
+++ b/share/man/man4/ricohrtc.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ricohrtc.4,v 1.2 2007/05/31 19:19:51 jmc Exp $
+.\"	$OpenBSD: ricohrtc.4,v 1.3 2012/07/12 20:12:03 jasper Exp $
 .\"
 .\" Copyright (c) 2006 Theo de Raadt <deraadt@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt RICOHRTC 4
 .Os
 .Sh NAME
@@ -29,6 +29,11 @@ driver provides support for the Ricoh RS5C372 Real Time Clock chip.
 .Sh SEE ALSO
 .Xr iic 4 ,
 .Xr intro 4
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 4.0 .
 .Sh AUTHORS
 .An -nosplit
 The
diff --git a/share/man/man4/wbenv.4 b/share/man/man4/wbenv.4
index 3acd3d3fd15..a88b5827903 100644
--- a/share/man/man4/wbenv.4
+++ b/share/man/man4/wbenv.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: wbenv.4,v 1.4 2007/05/31 19:19:53 jmc Exp $
+.\"	$OpenBSD: wbenv.4,v 1.5 2012/07/12 20:12:03 jasper Exp $
 .\"
 .\" Copyright (c) 2006 Mark Kettenis <kettenis@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: July 12 2012 $
 .Dt WBENV 4
 .Os
 .Sh NAME
@@ -40,6 +40,11 @@ The W83L785TS-L only has a single temperature sensor.
 .Xr intro 4 ,
 .Xr sensorsd 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 3.9 .
 .Sh AUTHORS
 .An -nosplit
 The