Update runtime files.
diff --git a/runtime/doc/autocmd.txt b/runtime/doc/autocmd.txt
index b3790d5..b78cddf 100644
--- a/runtime/doc/autocmd.txt
+++ b/runtime/doc/autocmd.txt
@@ -1,4 +1,4 @@
-*autocmd.txt* For Vim version 8.1. Last change: 2018 Dec 28
+*autocmd.txt* For Vim version 8.1. Last change: 2019 Jan 11
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1017,8 +1017,10 @@
anything else that takes time is involved.
*TextChanged*
TextChanged After a change was made to the text in the
- current buffer in Normal mode. That is when
- |b:changedtick| has changed.
+ current buffer in Normal mode. That is after
+ |b:changedtick| has changed (also when that
+ happened before the TextChanged autocommand
+ was defined).
Not triggered when there is typeahead or when
an operator is pending.
Careful: This is triggered very often, don't