Update runtime files.
diff --git a/runtime/syntax/rpcgen.vim b/runtime/syntax/rpcgen.vim
index 08183d4..60c9b8c 100644
--- a/runtime/syntax/rpcgen.vim
+++ b/runtime/syntax/rpcgen.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	rpcgen
-" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change:	Aug 31, 2016
-" Version:	12
+" Version:	13
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_RPCGEN
 
 if exists("b:current_syntax")