Update runtime files.
diff --git a/runtime/doc/version8.txt b/runtime/doc/version8.txt
index 9cf047b..4b02755 100644
--- a/runtime/doc/version8.txt
+++ b/runtime/doc/version8.txt
@@ -1,4 +1,4 @@
-*version8.txt* For Vim version 8.0. Last change: 2016 Dec 10
+*version8.txt* For Vim version 8.0. Last change: 2017 Jan 15
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -230,6 +230,7 @@
Ex command modifiers: ~
|:keeppatterns| following command keeps search pattern history
+|<mods>| supply command modifiers to user defined commands
New and extended functions: ~