Updated runtime files.
diff --git a/runtime/doc/pattern.txt b/runtime/doc/pattern.txt
index 2a3d2c4..9cb6e11 100644
--- a/runtime/doc/pattern.txt
+++ b/runtime/doc/pattern.txt
@@ -1,4 +1,4 @@
-*pattern.txt* For Vim version 7.4. Last change: 2016 Jan 03
+*pattern.txt* For Vim version 7.4. Last change: 2016 Apr 03
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1104,8 +1104,8 @@
'/', alphabetic, numeric, '_' or '~'.
These items only work for 8-bit characters, except [:lower:] and
[:upper:] also work for multi-byte characters when using the new
- regexp engine. In the future these items may work for multi-byte
- characters.
+ regexp engine. See |two-engines|. In the future these items may
+ work for multi-byte characters.
*/[[=* *[==]*
- An equivalence class. This means that characters are matched that
have almost the same meaning, e.g., when ignoring accents. This