Pierre Neidhardt <ambrevar@gmail.com> writes:

> * gnu/packages/emacs.scm (emacs-helm-system-packages): Update to 20180521.

[...]
  
>  (define-public emacs-helm-system-packages
> -  (let ((commit "986b7bd360a705053500c4ce2c9bea03dd7b24a6")
> +  (let ((commit "b41f8f251695cf236e9d1627070049a5b41aa38a")
>          (revision "1"))

I bumped the revision as well and adjusted the commit message to match
the version in Guix.  Applied!

By the way, is "1.9.0" still accurate?