From 48b11025b734af39023e780ee7f15522dca1c7ea Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Fri, 25 Jan 2019 13:32:41 +0100
Subject: gnu: ocaml-utop: Use INVOKE.

* gnu/packages/ocaml.scm (ocaml-utop)[arguments]: Use INVOKE.
---
 gnu/packages/ocaml.scm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index 930697f12f..a32cee44dc 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -4425,9 +4425,9 @@ (define-public ocaml-utop
              (let* ((out (assoc-ref outputs "out"))
                     (libdir (string-append out "/lib/ocaml/site-lib")))
                (mkdir-p libdir)
-               (zero? (system* "jbuilder" "install"
-                               "--prefix" out
-                               "--libdir" libdir))))))))
+               (invoke "jbuilder" "install"
+                       "--prefix" out
+                       "--libdir" libdir)))))))
     (native-inputs
      `(("ocaml" ,ocaml)
        ("cppo" ,ocaml-cppo)
-- 
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