Update runtime files.
diff --git a/runtime/doc/channel.txt b/runtime/doc/channel.txt
index e527086..bfb62f5 100644
--- a/runtime/doc/channel.txt
+++ b/runtime/doc/channel.txt
@@ -1,4 +1,4 @@
-*channel.txt* For Vim version 7.4. Last change: 2016 May 19
+*channel.txt* For Vim version 7.4. Last change: 2016 May 24
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -61,7 +61,7 @@
crosss-refrences in a database.
==============================================================================
-2. Channel demo *channel-demo*
+2. Channel demo *channel-demo* *demoserver.py*
This requires Python. The demo program can be found in
$VIMRUNTIME/tools/demoserver.py