Update runtime files.
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index 4c6e249..eb88bfd 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim version 8.1.  Last change: 2019 Feb 08
+*quickref.txt*  For Vim version 8.1.  Last change: 2019 Feb 16
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar