" Disable inserting comment leader after hitting o or O or <Enter>
set formatoptions-=o
set formatoptions-=r

" Set the folding related options for vimscript.  Setting folding option in
" modeline is annoying in that the modeline gets executed each time the window
" focus is lost
set foldmethod=expr foldexpr=utils#VimFolds(v:lnum) foldtext=utils#MyFoldText()

set keywordprg=:help

nnoremap <buffer><silent> <F9> :source %<CR>