Make sure that you ruby environment isn't dropped by sudo
command:
$ sudo ruby -v
ruby 2.0.0dev (2013-02-08 trunk 39161) [x86_64-darwin11.4.2]
If your environment has reset:
$ sudo ruby -v
ruby 1.8.7 [x86_64-darwin11.4.2]
Add into /etc/sudoers
string like follows, and be sure that you are in wheel
group:
User_Alias WHEEL_USERS = %wheel
Defaults:WHEEL_USERS !env_reset
Of course you can do it for any group you wish, this should prevent to drop the current environment, when you have to sudo
, then try again:
$ sudo ruby -v
ruby 2.0.0dev (2013-02-08 trunk 39161) [x86_64-darwin11.4.2]