Update runtime files.
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index f2e6e66..71280f2 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 7.4.  Last change: 2014 May 13
+*options.txt*	For Vim version 7.4.  Last change: 2014 May 28
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar