Networking: Fix typo.

Remove the duplicate "on".

diff --git a/Networking.m4 b/Networking.m4
index 6acf2152f0eb51805a65806f363b739fd4917c33..f64b341100251d76559d04357ba9d79b046ca12e 100644 (file)
--- a/Networking.m4
+++ b/Networking.m4
@@ -333,11 +333,11 @@ works and how it can be used to identify networking problems.
 
 SECTION(«Transport Layer»)
 
-<p> The protocols of the transport layer provide message transfer services
-which are on one hand independent of the underlying network type,
-and on the other hand independent of the application. Different
-network services on running on the same host are distinguished by
-<em> port numbers</em>, which are 16 bit identifiers. Several  well
+<p> The protocols of the transport layer provide message transfer
+services which are on one hand independent of the underlying network
+type, and on the other hand independent of the application. Different
+network services running on the same host are distinguished by
+<em>port numbers</em>, which are 16 bit identifiers. Several well
 known port numbers are are associated with specific applications.
 The two dominant transport layer protocols on top of IP, TCP and UDP,
 are discussed in the following subsections. </p>