Update runtime files
diff --git a/runtime/doc/various.txt b/runtime/doc/various.txt
index 6bccc83..b82427c 100644
--- a/runtime/doc/various.txt
+++ b/runtime/doc/various.txt
@@ -1,4 +1,4 @@
-*various.txt*   For Vim version 8.2.  Last change: 2021 Nov 30
+*various.txt*   For Vim version 8.2.  Last change: 2021 Dec 13
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -598,7 +598,7 @@
 			   |:oldfiles|   - filter by file name
 			   |:registers|  - filter by register contents
 					   (does not work multi-line)
-			   |:set|        - filter by variable name
+			   |:set|        - filter by option name
 
 			Only normal messages are filtered, error messages are
 			not.