Update runtime files.
diff --git a/runtime/doc/map.txt b/runtime/doc/map.txt
index d43afe9..2832bed 100644
--- a/runtime/doc/map.txt
+++ b/runtime/doc/map.txt
@@ -1,4 +1,4 @@
-*map.txt* For Vim version 8.1. Last change: 2018 Dec 08
+*map.txt* For Vim version 8.1. Last change: 2018 Dec 18
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1254,7 +1254,7 @@
command can take arguments, using the -nargs attribute. Valid cases are:
-nargs=0 No arguments are allowed (the default)
- -nargs=1 Exactly one argument is required, it includes spaces
+ -nargs=1 Exactly one argument is required, it includes spaces
-nargs=* Any number of arguments are allowed (0, 1, or many),
separated by white space
-nargs=? 0 or 1 arguments are allowed
@@ -1279,7 +1279,7 @@
Completion behavior ~
- *:command-completion* *E179* *E180* *E181*
+ *:command-completion* *E179* *E180* *E181*
*:command-complete*
By default, the arguments of user defined commands do not undergo completion.
However, by specifying one or the other of the following attributes, argument
@@ -1407,7 +1407,7 @@
-addr=loaded_buffers Range for loaded buffers
-addr=windows Range for windows
-addr=tabs Range for tab pages
- -addr=other other kind of range
+ -addr=other other kind of range
Special cases ~