" Extra configuration for C files if &filetype !=# 'c' || v:version < 700 finish endif " Include macros in completion setlocal complete+=d " Set include pattern setlocal include=^\\s*#\\s*include " Include headers on UNIX if has('unix') setlocal path+=/usr/include endif let b:undo_ftplugin .= '|setlocal complete< include< path<'