git: bc1dbcfe2343 - stable/15 - xnb.4: Canonicalize SYNOPSIS

The branch stable/15 has been updated by ziaee:

URL: https://cgit.FreeBSD.org/src/commit/?id=bc1dbcfe23438e7d259a22a3974a362e43ed87a5

commit bc1dbcfe23438e7d259a22a3974a362e43ed87a5
Author:     Alexander Ziaee <ziaee@FreeBSD.org>
AuthorDate: 2026-08-28 17:34:07 +0000
Commit:     Alexander Ziaee <ziaee@FreeBSD.org>
CommitDate: 2026-09-16 12:03:21 +0000

    xnb.4: Canonicalize SYNOPSIS
    
    While here, tag SPDX and remove Nd overquoting.
    
    MFC after:      3 days
    
    (cherry picked from commit a6ad4a8ad7cbf53d5cbcbb4ba89b7d26b92b9ea6)
---
 share/man/man4/xnb.4 | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/share/man/man4/xnb.4 b/share/man/man4/xnb.4
index 31eaed8587f9..708a995f07cb 100644
--- a/share/man/man4/xnb.4
+++ b/share/man/man4/xnb.4
@@ -1,3 +1,6 @@
+.\"
+.\" SPDX-License-Identifier: BSD-2-Clause
+.\"
 .\" Copyright (c) 2012 Spectra Logic Corporation
 .\" All rights reserved.
 .\"
@@ -33,14 +36,10 @@
 .Os
 .Sh NAME
 .Nm xnb
-.Nd "Xen Paravirtualized Backend Ethernet Driver"
+.Nd Xen Paravirtualized Backend Ethernet Driver
 .Sh SYNOPSIS
-To compile this driver into the kernel, place the following lines in your
-kernel configuration file:
-.Bd -ragged -offset indent
-.Cd "options XENHVM"
-.Cd "device xenpci"
-.Ed
+.Cd device xenpci
+.Cd options XENHVM
 .Sh DESCRIPTION
 The
 .Nm