Update runtime files.
diff --git a/runtime/doc/cmdline.txt b/runtime/doc/cmdline.txt
index a3aeb18..092757a 100644
--- a/runtime/doc/cmdline.txt
+++ b/runtime/doc/cmdline.txt
@@ -1,4 +1,4 @@
-*cmdline.txt* For Vim version 8.1. Last change: 2019 Sep 04
+*cmdline.txt* For Vim version 8.1. Last change: 2019 Sep 27
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -129,7 +129,7 @@
enter digraph (see |digraphs|). When {char1} is a special
key, the code for that key is inserted in <> form.
-CTRL-R {0-9a-z"%#:-=.} *c_CTRL-R* *c_<C-R>*
+CTRL-R {register} *c_CTRL-R* *c_<C-R>*
Insert the contents of a numbered or named register. Between
typing CTRL-R and the second character '"' will be displayed
to indicate that you are expected to enter the name of a
@@ -191,8 +191,8 @@
*c_CTRL-R_CTRL-R* *c_<C-R>_<C-R>*
*c_CTRL-R_CTRL-O* *c_<C-R>_<C-O>*
-CTRL-R CTRL-R {0-9a-z"%#:-=. CTRL-F CTRL-P CTRL-W CTRL-A CTRL-L}
-CTRL-R CTRL-O {0-9a-z"%#:-=. CTRL-F CTRL-P CTRL-W CTRL-A CTRL-L}
+CTRL-R CTRL-R {register CTRL-F CTRL-P CTRL-W CTRL-A CTRL-L}
+CTRL-R CTRL-O {register CTRL-F CTRL-P CTRL-W CTRL-A CTRL-L}
Insert register or object under the cursor. Works like
|c_CTRL-R| but inserts the text literally. For example, if
register a contains "xy^Hz" (where ^H is a backspace),