if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'objc') == -1 " Use C++ style comment strings with commentary.vim setl commentstring=//%s " Search for include files inside frameworks (used for gf etc.) setl includeexpr=substitute(v:fname,'\\([^/]\\+\\)/\\(.\\+\\)','/System/Library/Frameworks/\\1.framework/Headers/\\2','') endif