git: d0474eda504c - main - socket.2: Cross-reference netintro(4)

The branch main has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=d0474eda504c8e1dd784c1cde4b65a42adc4e28e

commit d0474eda504c8e1dd784c1cde4b65a42adc4e28e
Author:     Artem Bunichev <tembun@bk.ru>
AuthorDate: 2026-02-02 15:11:05 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2026-02-02 16:54:54 +0000

    socket.2: Cross-reference netintro(4)
    
    netintro(4) is a great manual page that provides a basic introduction to
    network facilities, I think it is well worth mentioning in the
    socket(2).
    
    I also think we can incorporate this reference somewhere in the text as
    well, but I'm not sure, maybe the reference in the SEE ALSO section
    would be enough.
    
    Reviewed by:    glebius
    MFC after:      1 week
    Differential Revision:  https://reviews.freebsd.org/D55032
---
 lib/libsys/socket.2 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/libsys/socket.2 b/lib/libsys/socket.2
index fbf6b4e12df0..3e4936b091be 100644
--- a/lib/libsys/socket.2
+++ b/lib/libsys/socket.2
@@ -25,7 +25,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd January 17, 2026
+.Dd February 1, 2026
 .Dt SOCKET 2
 .Os
 .Sh NAME
@@ -503,6 +503,7 @@ The socket type is not supported by the protocol.
 .Xr ip 4 ,
 .Xr ip6 4 ,
 .Xr ipsec 4 ,
+.Xr netintro 4 ,
 .Xr netlink 4 ,
 .Xr ng_socket 4 ,
 .Xr route 4 ,