Which vim am I?
- On OS X, I may want to use the same vimrc file for
(1) terminal vim
(2) XDarwin gvim
(3) Carbon Vim.app .
Chances are, I will want to do some things differently in the three cases. I
can tell whether I am using (1) by testing has("gui_running") . Is there a
way to distinguish (2) from (3)?