Long overdue runtime update.
diff --git a/runtime/doc/message.txt b/runtime/doc/message.txt
index dbc4280..ed7aea2 100644
--- a/runtime/doc/message.txt
+++ b/runtime/doc/message.txt
@@ -1,4 +1,4 @@
-*message.txt* For Vim version 8.0. Last change: 2017 Mar 25
+*message.txt* For Vim version 8.0. Last change: 2017 Oct 14
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -639,6 +639,9 @@
- Just write the file again the next day. Or set your clock to the next day,
write the file twice and set the clock back.
+If you get W11 all the time, you may need to disable "Acronis Active
+Protection" or register vim as a trusted service/application.
+
*W12* >
Warning: File "{filename}" has changed and the buffer was changed in Vim as well