Updated runtime files.
diff --git a/runtime/doc/mbyte.txt b/runtime/doc/mbyte.txt
index 87ae877..d3ae7d9 100644
--- a/runtime/doc/mbyte.txt
+++ b/runtime/doc/mbyte.txt
@@ -1,4 +1,4 @@
-*mbyte.txt* For Vim version 7.4. Last change: 2013 May 18
+*mbyte.txt* For Vim version 7.4. Last change: 2016 Jul 21
VIM REFERENCE MANUAL by Bram Moolenaar et al.
@@ -1010,6 +1010,7 @@
(English) characters to another (non-English) character. This only happens
when typing text, not when typing Vim commands. This avoids having to switch
between two keyboard settings.
+{only available when compiled with the |+keymap| feature}
The value of the 'keymap' option specifies a keymap file to use. The name of
this file is one of these two: