V6.3
添加C语言函数高亮
1../syntax/c.vim中添加
    "highlight Functions
    syn match cFunction "\<[a-zA-Z_][a-zA-Z_0-9]*\>[^()]*)("me=e-2
    syn match cFunction "\<[a-zA-Z_][a-zA-Z_0-9]*\>\s*("me=e-1
    "hi cFunction gui=none guifg=#1875CD
2.  ./colors/Tomorrow-Night-Eighties.vim (293)添加
    call <SID>X("cFunction", s:orange, "", "")