Update runtime files.
diff --git a/runtime/doc/usr_41.txt b/runtime/doc/usr_41.txt
index faa8b6b..b3b9d3e 100644
--- a/runtime/doc/usr_41.txt
+++ b/runtime/doc/usr_41.txt
@@ -1,4 +1,4 @@
-*usr_41.txt*	For Vim version 8.1.  Last change: 2019 Jan 29
+*usr_41.txt*	For Vim version 8.1.  Last change: 2019 Mar 29
 
 		     VIM USER MANUAL - by Bram Moolenaar