Updated runtime files.
diff --git a/runtime/doc/usr_41.txt b/runtime/doc/usr_41.txt
index db2b986..9523e63 100644
--- a/runtime/doc/usr_41.txt
+++ b/runtime/doc/usr_41.txt
@@ -1,4 +1,4 @@
-*usr_41.txt*	For Vim version 7.4.  Last change: 2016 Aug 07
+*usr_41.txt*	For Vim version 7.4.  Last change: 2016 Sep 01
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -932,6 +932,7 @@
 Inter-process communication:		    *channel-functions*
 	ch_open()		open a channel
 	ch_close()		close a channel
+	ch_close_in()		close the in part of a channel
 	ch_read()		read a message from a channel
 	ch_readraw()		read a raw message from a channel
 	ch_sendexpr()		send a JSON message over a channel