Update runtime files.
diff --git a/runtime/syntax/xxd.vim b/runtime/syntax/xxd.vim
index f3c43e8..2f90b6b 100644
--- a/runtime/syntax/xxd.vim
+++ b/runtime/syntax/xxd.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:		bin using xxd
-" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change:	Aug 31, 2016
-" Version:		10
+" Version:		11
 " Notes:		use :help xxd   to see how to invoke it
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_XXD