Whitespace nits; expand an abbreviation; fix a minus;

remove a superfluous .It.

share/man/man5/statvfs.5

@@ -1,4 +1,4 @@
-.\"	$NetBSD: statvfs.5,v 1.1 2004/04/21 01:05:35 christos Exp $
+.\"	$NetBSD: statvfs.5,v 1.2 2004/04/21 12:20:48 wiz Exp $
 .\"
 .\" Copyright (c) 1989, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -85,12 +85,11 @@ struct statvfs {
 	char	f_fstypename[VFS_NAMELEN]; /* fs type name */
 	char	f_mntonname[VFS_MNAMELEN]; /* directory on which mounted */
 	char	f_mntfromname[VFS_MNAMELEN]; /* mounted file system */
-
 };
 .Ed
 .Pp
 The
-.Fa f_flag 
+.Fa f_flag
 argument can have the following bits set:
 .Bl -tag -width ST_SYNCHRONOUS
 .It Dv ST_RDONLY
@@ -115,7 +114,7 @@ Never update access times.
 .It Dv ST_SYMPERM
 Recognize symbolic link permission.
 .It Dv ST_NODEVMTIME
-Never update mod. times for device files.
+Never update modification times for device files.
 .It Dv ST_SOFTDEP
 Use soft dependencies.
 .It Dv ST_LOCAL
@@ -140,11 +139,11 @@ Don't enforce reserved ports (NFS).
 Public export (WebNFS).
 .El
 .Pp
-Fields that are undefined for a particular file system are set to -1.
+Fields that are undefined for a particular file system are set to \-1.
 .Sh NOTES
 .Bl -tag -width f_bavail
 .It f_flag
-The 
+The
 .Fa f_flag
 field is the same as the
 .Fa f_flags
@@ -161,7 +160,6 @@ Unfortunately this is not enough space to store our
 so we define an additional
 .Fa f_fsidx
 field.
-.It 
 .It f_bavail
 Could historically be negative (in the
 .Xr statfs 2