MacVim dont't have lion or moutain lion style native scrollbar still.
In ~/.gvimrc:
" no toolbar
set go-=T
" no right scrollbar
set go-=r
" no left scollbar
set go-=L :set go=aAcegimtv
:set go-=vtmigecAa
:set go? " guioptions=aAcegimtv set go-=T go-=r go-=LAre you sure? Check out my build: https://github.com/rcarmo/macvim/releases/tag/7.4
EDIT: link to fixed release.
$ ./MacVim dyld: Library not loaded: /usr/local/lib/liblua.5.1.5.dylib Referenced from: /Applications/MacVim.app/Contents/MacOS/Vim Reason: image not found
EDIT: fixed! Disabled Lua for now, I have both my own build and brew's installed, and it will take some time to sort out.