Update runtime files.
diff --git a/runtime/doc/autocmd.txt b/runtime/doc/autocmd.txt
index c6358e4..575e852 100644
--- a/runtime/doc/autocmd.txt
+++ b/runtime/doc/autocmd.txt
@@ -1,4 +1,4 @@
-*autocmd.txt* For Vim version 8.0. Last change: 2017 Jan 14
+*autocmd.txt* For Vim version 8.0. Last change: 2017 Apr 07
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -621,7 +621,7 @@
to tell Vim what to do next.
NOTE: When this autocommand is executed, the
current buffer "%" may be different from the
- buffer that was changed "<afile>".
+ buffer that was changed, which is in "<afile>".
NOTE: The commands must not change the current
buffer, jump to another buffer or delete a
buffer. *E246* *E811*