From 8b685c47200ad146632cb452aea2dc9f077d882b Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Thu, 8 Nov 2018 09:13:35 +0100
Subject: [PATCH] gnu: taxtastic: Use INVOKE.

* gnu/packages/bioinformatics.scm (taxtastic)[arguments]: Use INVOKE and
return #T unconditionally.
---
 gnu/packages/bioinformatics.scm | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 2947b51d03..a3d37af78a 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -6202,8 +6202,7 @@ Cuffdiff or Ballgown programs.")
        #:phases
        (modify-phases %standard-phases
          (replace 'check
-           (lambda _
-             (zero? (system* "python" "-m" "unittest" "discover" "-v")))))))
+           (lambda _ (invoke "python" "-m" "unittest" "discover" "-v") #t)))))
     (propagated-inputs
      `(("python-sqlalchemy" ,python2-sqlalchemy)
        ("python-decorator" ,python2-decorator)