31/38: gnu: python2-django-mailman3: Return #t from phases.

[Tobias Geerinckx-Rice]

nckx pushed a commit to branch master
in repository guix.

commit dcfdaa15de98dbe063083034b7964a99b60a6d1f
Author: Tobias Geerinckx-Rice <address@hidden>
Date:   Sun Jun 24 22:48:48 2018 +0200

    gnu: python2-django-mailman3: Return #t from phases.
    
    * gnu/packages/mail.scm (python2-django-mailman3)[arguments]: Substitute
    INVOKE for SYSTEM*.
---
 gnu/packages/mail.scm | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index d7963db..bf77b0a 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -2225,12 +2225,10 @@ installation on systems where resources are limited.  
Its features include:
        (modify-phases %standard-phases
          (replace 'check
            (lambda _
-             (zero?
-              (system*
-               "django-admin"
-               "test"
-               "--settings=django_mailman3.tests.settings_test"
-               "django_mailman3")))))
+             (invoke "django-admin"
+                     "test"
+                     "--settings=django_mailman3.tests.settings_test"
+                     "django_mailman3"))))
        #:python ,python-2))
     (inputs
      `(("python2-django" ,python2-django)))