Not working with '(request-backend (quote url-retrieve))

[Pitometsu]

When

 '(request-backend (quote url-retrieve))

it not work with localhost, but work with 0.0.0.0.

tkf/emacs-request#76

[nathankot]

Thanks for referencing the issue you made, will wait to see if there's an update there!

[Pitometsu]

@nathankot can you change localhost to 0.0.0.0 as a workaround (especially 0.0.0.0 already used in some places) till @tkf respond about emacs-request bug on macOS.