From 1fbad3ad224a92c8e2562b4f16ec20d8e9615fac Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Fri, 18 May 2018 16:06:24 +0200
Subject: [PATCH] gnu: postgresql: Use INVOKE.

* gnu/packages/databases.scm (postgresql)[arguments]: Substitute INVOKE for SYSTEM*.
---
 gnu/packages/databases.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/databases.scm b/gnu/packages/databases.scm
index c902100464..08e97453f9 100644
--- a/gnu/packages/databases.scm
+++ b/gnu/packages/databases.scm
@@ -726,10 +726,10 @@ (define-public postgresql
                        #t))
          (add-after 'build 'build-contrib
            (lambda _
-             (zero? (system* "make" "-C" "contrib"))))
+             (invoke "make" "-C" "contrib")))
          (add-after 'install 'install-contrib
            (lambda _
-             (zero? (system* "make" "-C" "contrib" "install")))))))
+             (invoke "make" "-C" "contrib" "install"))))))
     (inputs
      `(("readline" ,readline)
        ("libuuid" ,util-linux)