How to use correct ruby in vim ? How to modify $PATH in VIM?

Question

I use plain Vim with ruby support on Lion (installed by gist). I am using ruby with rbenv so my path looks like /users/me/.rbenv/shims:.....

From within vim the pat

Answer 1

This can be fixed by just adding

PATH=/home/me/.rbenv/shims:${PATH}

to

/etc/zshenv