" Only do this when not yet done for this buffer if exists('b:did_ftplugin') finish endif let b:did_ftplugin = 1 " Set comment formats setlocal comments=:# setlocal formatoptions+=or let b:undo_ftplugin = 'setlocal comments< formatoptions<' " Specify ERE flavor for regex_escape.vim let b:regex_escape_flavor = 'ere' let b:undo_ftplugin .= '|unlet b:regex_escape_flavor'