Reindent code

Doc/howto/sockets.tex

@@ -213,9 +213,11 @@ Assuming you don't want to end the connection, the simplest solution
 is a fixed length message:
 
 \begin{verbatim}
-    class mysocket:
+class mysocket:
     '''demonstration class only 
-          - coded for clarity, not efficiency'''
+      - coded for clarity, not efficiency
+    '''
+
     def __init__(self, sock=None):
 	if sock is None:
 	    self.sock = socket.socket(