updated for version 7.0g01
diff --git a/runtime/syntax/c.vim b/runtime/syntax/c.vim
index 3b0536a..a39fbd8 100644
--- a/runtime/syntax/c.vim
+++ b/runtime/syntax/c.vim
@@ -1,7 +1,7 @@
" Vim syntax file
" Language: C
" Maintainer: Bram Moolenaar <Bram@vim.org>
-" Last Change: 2006 Apr 24
+" Last Change: 2006 May 01
" Quit when a (custom) syntax file was already loaded
if exists("b:current_syntax")
@@ -289,8 +289,8 @@
syn match cUserLabel display "\I\i*" contained
" Avoid recognizing most bitfields as labels
-syn match cBitField display "^\s*\I\i*\s*:\s*[1-9]"me=e-1
-syn match cBitField display ";\s*\I\i*\s*:\s*[1-9]"me=e-1
+syn match cBitField display "^\s*\I\i*\s*:\s*[1-9]"me=e-1 contains=cType
+syn match cBitField display ";\s*\I\i*\s*:\s*[1-9]"me=e-1 contains=cType
if exists("c_minlines")
let b:c_minlines = c_minlines