Fixed man page for zmq_proxy_hook

- spaces instead of tabs for indentation
- fixed levels under EXAMPLE USAGE
- added to Makefile.am

.gitignore

@@ -88,6 +88,7 @@ tests/test_many_sockets
 tests/test_diffserv
 tests/test_srcfd
 tests/test_stream_disconnect
+tests/test_proxy_chain
 tests/test*.log
 tests/test*.trs
 src/platform.hpp*

doc/Makefile.am

@@ -7,8 +7,9 @@ MAN3 = zmq_bind.3 zmq_unbind.3 zmq_connect.3 zmq_disconnect.3 zmq_close.3 \
     zmq_msg_get.3 zmq_msg_set.3 zmq_msg_more.3 \
     zmq_getsockopt.3 zmq_setsockopt.3 \
     zmq_socket.3 zmq_socket_monitor.3 zmq_poll.3 \
-    zmq_errno.3 zmq_strerror.3 zmq_version.3 zmq_proxy.3 zmq_proxy_steerable.3 \
+    zmq_errno.3 zmq_strerror.3 zmq_version.3 \
     zmq_sendmsg.3 zmq_recvmsg.3 zmq_init.3 zmq_term.3 \
+    zmq_proxy.3 zmq_proxy_steerable.3 zmq_proxy_chain.3 zmq_proxy_hook.3 \
     zmq_z85_encode.3 zmq_z85_decode.3 zmq_curve_keypair.3
 
 MAN7 = zmq.7 zmq_tcp.7 zmq_pgm.7 zmq_epgm.7 zmq_inproc.7 zmq_ipc.7 \

doc/zmq_proxy_hook.txt

@@ -29,7 +29,7 @@ it is sent to the backend. The second one, 'back2front_hook' is for the way back
 
 Both functions receive as an argument in addition to a pointer to the message, the 
 pointer to the data passed in the 'zmq_proxy_hook_t' structure. This data makes it
-possible to manage statefull behaviours in the proxy. They receive also the frame 
+possible to manage stateful behaviours in the proxy. They receive also the frame
 number n_ which is 1 for the first frame, n for the nth one, 0 for the last one. This 
 enable to manage specifically the identity frame when ROUTER | STREAM sockets are 
 concerned. Moreover, to give the hook full capabilities, the three sockets passed 
@@ -57,36 +57,35 @@ EXAMPLE USAGE
 -------------
 
 Filter
-------
+~~~~~~
 
 The most simple use is to simply filter the messages for example against vulgarity. 
 Messages are simply scanned against a dictionnary and target words are replaced.
 
 ROUTER | STREAM / ROUTER | STREAM proxy
----------------------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The data field enables to multiplex as desired identities in a ROUTER/ROUTER or in a 
 STREAM/STREAM proxy or what ever. Such architecture enables also custom load balancers.
 
 Sticky ROUTER / ROUTER proxy
-----------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The data field enables to manage sticky identity pairing in a ROUTER/ROUTER proxy.
 
 Security mechanism proxying
----------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 We expect to be able to proxy CURVE with the use of this feature.
 
 Tests
------
+~~~~~
 
 In an existing application, just change zmq_proxy or zmq_proxy_steerable for 
 zmq_proxy_hook to test anythink, even "Man in the middle" attacks ws security
 mechanisms with a STREAM/STREAM proxy.
 
 
-
 RETURN VALUE
 ------------
 The _zmq_proxy_hook()_ function returns the same values than zmq_proxy