Re: Small improvements to ruby-mode

[Glenn Morris]

Dmitry Gutov wrote:

>>> (add-to-list 'auto-mode-alist '("\\.rake\\'" . ruby-mode))
>>> (add-to-list 'auto-mode-alist '("\\.ru\\'" . ruby-mode))
>>> (add-to-list 'auto-mode-alist '("Gemfile\\'" . ruby-mode))
>>> (add-to-list 'auto-mode-alist '("Guardfile\\'" . ruby-mode))
>>> (add-to-list 'auto-mode-alist '("Capfile\\'" . ruby-mode))
>>> (add-to-list 'auto-mode-alist '("\\.thor\\'" . ruby-mode))
>>> (add-to-list 'auto-mode-alist '("Thorfile\\'" . ruby-mode))
>>> (add-to-list 'auto-mode-alist '("Vagrantfile\\'" . ruby-mode))
>>> (add-to-list 'auto-mode-alist '("\\.jbuilder\\'" . ruby-mode))
>>
>> These should be consolidated into a single regexp and should probably be
>> made a bit tighter (e.g. don't put BadCapfile in ruby-mode).
>
> Also done, revno 113129 and 113130.

Please just write the regexp by hand, rather than using regexp-opt.
Otherwise:

Loading loaddefs.el (source)...
Attempt to autoload regexp-opt while preparing to dump
make[1]: *** [emacs] Error 1