From 6568bd5df24cc43a8b4dffdaccac93c2e893b98a Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Wed, 23 Jan 2019 18:37:42 +0100
Subject: [PATCH] gnu: python-validictory: Use INVOKE.

* gnu/packages/python-xyz.scm (python-validictory)[arguments]: Unconditionally
return #T from "check" phase.
---
 gnu/packages/python-xyz.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 85818c2a2e..47fdd169db 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -10429,7 +10429,7 @@ is used by PostgreSQL and the OpenSSH Server for example.")
              (setenv "PYTHONPATH"
                      (string-append (getcwd) "/build/lib:"
                                     (getenv "PYTHONPATH")))
-             (zero? (system* "py.test" "-vv" )))))))
+             (invoke "py.test" "-vv" ))))))
     (native-inputs
      `(("python-pytest" ,python-pytest)))
     (home-page