Remove trailing whitespace. Fix formatting. Remove superfluous .Pp.

usr.bin/nbsvtool/nbsvtool.1

@@ -1,4 +1,4 @@
-.\" $NetBSD: nbsvtool.1,v 1.3 2008/07/15 11:17:44 dillo Exp $
+.\" $NetBSD: nbsvtool.1,v 1.4 2008/07/15 12:14:13 wiz Exp $
 .\"
 .\" Copyright (c) 2004-2008 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -57,8 +57,7 @@ Supported commands:
 Sign
 .Ar file ,
 placing the signature in
-.Ar file
-.Pa .sp7 .
+.Ar file Ns Pa .sp7 .
 The options
 .Fl f
 and
@@ -70,8 +69,7 @@ Verify signature for
 If
 .Ar signature
 is not specified,
-.Ar file
-.Pa .sp7
+.Ar file Ns Pa .sp7
 is used.
 .It verify-code Ar file Op Ar signature
 This is a short cut for verify with the option
@@ -113,7 +111,6 @@ Print verbose information about the signing certificate.
 .Sh EXIT STATUS
 .Ex -std
 .Sh EXAMPLES
-.Pp
 Create signature file
 .Pa hello.sp7
 for file
@@ -141,7 +138,6 @@ of those certificates to the signing certificate.
 .Xr openssl_smime 1
 .\" XXX: pointer to X509 documentation, CA setup
 .Sh CAVEATS
-.Pp
 As there is currently no default trust anchor, you must explicilty
 specify one with
 .Fl a ,