Correct the information about when the respective functionality first

appeared in FreeBSD.

PR:		133785
Submitted by:	Ulrich Spoerlein <uqs@spoerlein.net>
MFC after:	3 days

lib/libc/string/memchr.3

@@ -100,6 +100,6 @@ The
 .Fn memrchr
 function first appeared in GNU libc 2.1.91, this implementation
 first appeared in
-.Fx 8.0 ,
+.Fx 6.4 ,
 coming from
 .Ox 4.3 .

lib/libc/sys/setfib.2

@@ -81,4 +81,4 @@ have been added to many other
 The
 .Fn setfib
 function appeared in
-.Fx 8.0 .
+.Fx 7.1 .

sbin/savecore/savecore.8

@@ -154,6 +154,6 @@ utility appeared in
 .Bx 4.1 .
 .Pp
 Support for kernel textdumps appeared in
-.Fx 8.0 .
+.Fx 7.1 .
 .Sh BUGS
 The minfree code does not consider the effect of compression or sparse files.

share/man/man4/cpuctl.4

@@ -142,7 +142,7 @@ The firmware image address points outside the process address space.
 The
 .Nm
 driver first appeared in
-.Fx 8.0 .
+.Fx 7.2 .
 .Sh BUGS
 Yes, probably, report if any.
 .Sh AUTHORS

share/man/man4/man4.i386/glxsb.4

@@ -82,7 +82,7 @@ device driver first appeared in
 The
 .Nm
 device driver was imported into
-.Fx 8.0 .
+.Fx 7.1 .
 .Sh AUTHORS
 .An -nosplit
 The

share/man/man4/man4.powerpc/bm.4

@@ -76,7 +76,7 @@ Apple BMAC+ Onboard Ethernet
 The
 .Nm
 device driver appeared in
-.Fx 8.0 .
+.Fx 7.1 .
 .Sh AUTHORS
 .An -nosplit
 The

share/man/man4/u3g.4

@@ -109,7 +109,7 @@ and replug the device.
 The
 .Nm
 driver appeared in
-.Fx 8.0 ,
+.Fx 7.2 ,
 is based on the
 .Xr uark 4
 driver, and written by

usr.sbin/cpucontrol/cpucontrol.8

@@ -113,7 +113,7 @@ use the following command:
 The
 .Nm
 utility first appeared in
-.Fx 8.0 .
+.Fx 7.2 .
 .Sh BUGS
 Yes, probably, report if any.
 .Sh AUTHORS

usr.sbin/crashinfo/crashinfo.8

@@ -106,4 +106,4 @@ Specify an explicit kernel file.
 The
 .Nm
 utility appeared in
-.Fx 8.0 .
+.Fx 6.4 .

usr.sbin/setfib/setfib.1

@@ -94,4 +94,4 @@ have an equivalent function.
 The
 .Nm
 utility appeared in
-.Fx 8.0 .
+.Fx 7.1 .