patch 8.0.0118
Problem: "make proto" adds extra function prototype.
Solution: Add #ifdef.
diff --git a/runtime/doc/usr_41.txt b/runtime/doc/usr_41.txt
index 2e2fd4f..918333e 100644
--- a/runtime/doc/usr_41.txt
+++ b/runtime/doc/usr_41.txt
@@ -1,4 +1,4 @@
-*usr_41.txt* For Vim version 8.0. Last change: 2016 Sep 01
+*usr_41.txt* For Vim version 8.0. Last change: 2016 Nov 29
VIM USER MANUAL - by Bram Moolenaar
@@ -930,6 +930,7 @@
test_null_string() return a null String
Inter-process communication: *channel-functions*
+ ch_canread() check if there is something to read
ch_open() open a channel
ch_close() close a channel
ch_close_in() close the in part of a channel