Apply various fixes:

Silence mdoc(7) warnings;
Xref correct manual pages;
Point user to the ddb.8 manual page.

PR:		129398
Submitted by:	gavin

sbin/ddb/ddb.8

@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd April 24, 2008
+.Dd December 24, 2008
 .Dt DDB 8
 .Os
 .Sh NAME
@@ -87,7 +87,7 @@ kernel on disk.
 The following debugger commands are available from the command line:
 .Bl -tag -width indent
 .It Xo
-.Ic Cm capture
+.Cm capture
 .Op Fl M Ar core
 .Op Fl N Ar system
 .Cm print
@@ -96,7 +96,7 @@ Print the current contents of the
 .Xr ddb 4
 output capture buffer.
 .It Xo
-.Ic Cm capture
+.Cm capture
 .Op Fl M Ar core
 .Op Fl N Ar system
 .Cm status
@@ -104,6 +104,7 @@ output capture buffer.
 Print the current status of the
 .Xr ddb 4
 output capture buffer.
+.El
 .Sh SCRIPTING
 The
 .Nm

sbin/savecore/savecore.8

@@ -28,7 +28,7 @@
 .\"     From: @(#)savecore.8	8.1 (Berkeley) 6/5/93
 .\" $FreeBSD$
 .\"
-.Dd February 24, 2005
+.Dd December 24, 2008
 .Dt SAVECORE 8
 .Os
 .Sh NAME
@@ -144,7 +144,7 @@ is meant to be called near the end of the initialization file
 .Xr gzip 1 ,
 .Xr getbootfile 3 ,
 .Xr textdump 4 ,
-.Xr tar 4 ,
+.Xr tar 5 ,
 .Xr dumpon 8 ,
 .Xr syslogd 8
 .Sh HISTORY

share/man/man4/textdump.4

@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd December 26, 2007
+.Dd December 24, 2008
 .Dt textdump 4
 .Os
 .Sh NAME
@@ -148,10 +148,15 @@ violation, printing lock-related information for the user:
 .Bd -literal -offset indent
 script kdb.enter.witness=show locks
 .Ed
+.Pp
+These scripts may also be configured using the
+.Xr ddb 8
+utility.
 .Sh SEE ALSO
 .Xr bsdtar 1 ,
 .Xr ddb 4 ,
 .Xr tar 5 ,
+.Xr ddb 8 ,
 .Xr dumpon 8 ,
 .Xr savecore 8 ,
 .Xr sysctl 8