--- ./doc/socket++.texi.orig	2011-12-27 11:23:48.000000000 +0000
+++ ./doc/socket++.texi	2014-06-29 08:51:24.000000000 +0000
@@ -2334,7 +2334,7 @@
 
 @end table
 
-@subsection tsecho.C
+@section tsecho.C
 @example
 // echo server. Serves clients at port 4000.
 #include <echo.h>
@@ -2449,7 +2449,7 @@
 
 @end table
 
-@subsection tcsmtp.C
+@section tcsmtp.C
 @example
 // smtp client.
 // The president sends a message to gs4t@@virginia.edu.