branch master updated: services: cuirass: Fix the substitute-urls argument.

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The following commit(s) were added to refs/heads/master by this push:
     new 8221cf8  services: cuirass: Fix the substitute-urls argument.
8221cf8 is described below

commit 8221cf834946ed65a12b88f2faf7b26a2d57db3a
Author: Mathieu Othacehe <othacehe@gnu.org>
AuthorDate: Thu Aug 12 14:58:18 2021 +0200

    services: cuirass: Fix the substitute-urls argument.
    
    This is a follow-up of: 23b5b168ae95aed04cbaa0598449361af3423688.
    
    * gnu/services/cuirass.scm (cuirass-remote-worker-shepherd-service): Fix it.
---
 gnu/services/cuirass.scm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gnu/services/cuirass.scm b/gnu/services/cuirass.scm
index 4d4f81a..34564b3 100644
--- a/gnu/services/cuirass.scm
+++ b/gnu/services/cuirass.scm
@@ -375,9 +375,9 @@ CONFIG."
                                          (number->string publish-port)))
                                   '())
                            #$@(if substitute-urls
-                                  (string-append
-                                   "--substitute-urls="
-                                   (string-join substitute-urls))
+                                  (list (string-append
+                                         "--substitute-urls="
+                                         (string-join substitute-urls)))
                                   '())
                            #$@(if public-key
                                   (list