Updated runtime files.
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
index 4cdced0..f97299c 100644
--- a/runtime/syntax/sh.vim
+++ b/runtime/syntax/sh.vim
@@ -2,8 +2,8 @@
" Language: shell (sh) Korn shell (ksh) bash (sh)
" Maintainer: Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
" Previous Maintainer: Lennart Schultz <Lennart.Schultz@ecmwf.int>
-" Last Change: Jan 03, 2017
-" Version: 167
+" Last Change: Jan 30, 2017
+" Version: 168
" URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH
" For options and settings, please use: :help ft-sh-syntax
" This file includes many ideas from Eric Brunet (eric.brunet@ens.fr)
@@ -346,7 +346,7 @@
syn region shDoubleQuote matchgroup=shQuote start=+\%(\%(\\\\\)*\\\)\@<!"+ skip=+\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,@Spell
syn match shStringSpecial "[^[:print:] \t]" contained
syn match shStringSpecial "[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]"
-syn match shSpecial "[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]" nextgroup=shBkslshSnglQuote,shBkslshDblQuote
+syn match shSpecial "[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]"
syn match shSpecial "^\%(\\\\\)*\\[\\"'`$()#]"
syn match shSpecialNxt contained "\\[\\"'`$()#]"
syn region shBkslshSnglQuote contained matchgroup=shQuote start=+'+ end=+'+ contains=@Spell