Broken on Emacs 24.3

[omajid]

ido-ubiquitous uses define-error. This is missing in Emacs 24.3, making a recent update to ido-ubiquitous break a lot of functionality completely (eg, when smex is used, or when I hit C-h f). I get an error symbol's function definition is void: define-error.

Please add compatibility for (slightly) older versions of emacs. Something like this, maybe:
http://emacs.stackexchange.com/questions/3905/define-error-for-older-emacs

[DarwinAwardWinner]

Thanks for reporting! This should be fixed now.

[omajid]

Thanks for the quick fix!