On Mon, Feb 11, 2019 at 04:14:32PM -0500, Leo Famulari wrote:
> The attached patch, which updates the Guix snapshot to include the
> commit mentioned previously, fixes the issue.

> From 3e31a3a43d4927f8528f888679ef015529d854e4 Mon Sep 17 00:00:00 2001
> From: Leo Famulari <leo@famulari.name>
> Date: Mon, 11 Feb 2019 15:06:07 -0500
> Subject: [PATCH] gnu: Guix: Update snapshot to 0.16.0-10.c8b6986.
> 
> *  gnu/packages/package-management.scm (guix): Update to 0.16.0-10.c8b6986.

I pushed an updated version of this patch as commit
95c910f499813ccc642e76119abd2e9c6ab9c32f