Explain that INET is IPv4 and STREAM is TCP.

diff --git a/Doc/howto/sockets.rst b/Doc/howto/sockets.rst
index 04e9b98b2c29796920a6a015939c68ca50242ae6..80e98f7b7ea19b939b9b2b06dfbcfdd0d17aaf64 100644 (file)
--- a/Doc/howto/sockets.rst
+++ b/Doc/howto/sockets.rst
@@ -23,8 +23,8 @@ It's not really a tutorial - you'll still have work to do in getting things
 working. It doesn't cover the fine points (and there are a lot of them), but I
 hope it will give you enough background to begin using them decently.
 
-I'm only going to talk about INET sockets, but they account for at least 99% of
-the sockets in use. And I'll only talk about STREAM sockets - unless you really
+I'm only going to talk about INET (i.e. IPv4) sockets, but they account for at least 99% of
+the sockets in use. And I'll only talk about STREAM (i.e. TCP) sockets - unless you really
 know what you're doing (in which case this HOWTO isn't for you!), you'll get
 better behavior and performance from a STREAM socket than anything else. I will
 try to clear up the mystery of what a socket is, as well as some hints on how to