Update runtime files
diff --git a/runtime/doc/map.txt b/runtime/doc/map.txt
index 2727a4c..0135c6d 100644
--- a/runtime/doc/map.txt
+++ b/runtime/doc/map.txt
@@ -1,4 +1,4 @@
-*map.txt* For Vim version 8.2. Last change: 2022 Jan 15
+*map.txt* For Vim version 8.2. Last change: 2022 Jan 23
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1411,7 +1411,7 @@
*:command-verbose*
When 'verbose' is non-zero, listing a command will also display where it was
-last defined. Example: >
+last defined and any completion argument. Example: >
:verbose command TOhtml
< Name Args Range Complete Definition ~
@@ -1530,6 +1530,8 @@
-complete=custom,{func} custom completion, defined via {func}
-complete=customlist,{func} custom completion, defined via {func}
+If you specify completion while there is nothing to complete (-nargs=0, the
+default) then you get error *E1208* .
Note: That some completion methods might expand environment variables.