We now have multiple filesystems (UFS, ZFS, ...), so for tools that only

operate on one type of filesystem, mention this.
While here, capitalise the use of "UFS" in growfs.8 to match other uses of
the term in other man pages.

MFC after:	1 week

sbin/dumpfs/dumpfs.8

@@ -28,12 +28,12 @@
 .\"     @(#)dumpfs.8	8.1 (Berkeley) 6/5/93
 .\" $FreeBSD$
 .\"
-.Dd January 28, 2009
+.Dd May 8, 2011
 .Dt DUMPFS 8
 .Os
 .Sh NAME
 .Nm dumpfs
-.Nd dump file system information
+.Nd dump UFS file system information
 .Sh SYNOPSIS
 .Nm
 .Op Fl f
@@ -42,7 +42,7 @@
 .Sh DESCRIPTION
 The
 .Nm
-utility prints out the super block and cylinder group information
+utility prints out the UFS super block and cylinder group information
 for the file system or special device specified, unless the
 .Fl f
 or

sbin/growfs/growfs.8

@@ -37,12 +37,12 @@
 .\" $TSHeader: src/sbin/growfs/growfs.8,v 1.3 2000/12/12 19:31:00 tomsoft Exp $
 .\" $FreeBSD$
 .\"
-.Dd September 8, 2000
+.Dd May 8, 2011
 .Dt GROWFS 8
 .Os
 .Sh NAME
 .Nm growfs
-.Nd grow size of an existing ufs file system
+.Nd grow size of an existing UFS file system
 .Sh SYNOPSIS
 .Nm
 .Op Fl Ny

sbin/tunefs/tunefs.8

@@ -28,12 +28,12 @@
 .\"     @(#)tunefs.8	8.2 (Berkeley) 12/11/93
 .\" $FreeBSD$
 .\"
-.Dd December 9, 2010
+.Dd May 8, 2011
 .Dt TUNEFS 8
 .Os
 .Sh NAME
 .Nm tunefs
-.Nd tune up an existing file system
+.Nd tune up an existing UFS file system
 .Sh SYNOPSIS
 .Nm
 .Op Fl A
@@ -56,7 +56,7 @@
 .Sh DESCRIPTION
 The
 .Nm
-utility is designed to change the dynamic parameters of a file system
+utility is designed to change the dynamic parameters of a UFS file system
 which affect the layout policies.
 The
 .Nm