From 3107259f05818c251aec96571f0ddefcf86a1c87 Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Tue, 26 Jun 2018 19:37:21 +0200
Subject: [PATCH] gnu: ghmm: Return #t from all phases.

* gnu/packages/machine-learning.scm (ghmm)[arguments]: Substitute INVOKE
for SYSTEM*.
---
 gnu/packages/machine-learning.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index 59e38bb88e..d9f7731632 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -233,7 +233,7 @@ classification.")
                #t))
            (add-after 'disable-broken-tests 'autogen
              (lambda _
-               (zero? (system* "bash" "autogen.sh")))))))
+               (invoke "bash" "autogen.sh"))))))
       (inputs
        `(("python" ,python-2) ; only Python 2 is supported
          ("libxml2" ,libxml2)))