Update runtime files.
diff --git a/runtime/doc/map.txt b/runtime/doc/map.txt
index 18763f4..e3ff72a 100644
--- a/runtime/doc/map.txt
+++ b/runtime/doc/map.txt
@@ -1,4 +1,4 @@
-*map.txt* For Vim version 8.0. Last change: 2017 Sep 23
+*map.txt* For Vim version 8.0. Last change: 2018 May 06
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -542,9 +542,9 @@
:imap <M-C> foo
:set encoding=utf-8
The mapping for <M-C> is defined with the latin1 encoding, resulting in a 0xc3
-byte. If you type the character á (0xe1 <M-a>) in UTF-8 encoding this is the
+byte. If you type the character á (0xe1 <M-a>) in UTF-8 encoding this is the
two bytes 0xc3 0xa1. You don't want the 0xc3 byte to be mapped then or
-otherwise it would be impossible to type the á character.
+otherwise it would be impossible to type the á character.
*<Leader>* *mapleader*
To define a mapping which uses the "mapleader" variable, the special string