From dee2b3bdb9c533f3b2b3dafb9047bacfe48ab94f Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Tue, 21 Jul 2015 10:02:32 +0200
Subject: import: pypi: Improve warning message.

* guix/import/pypi.scm (guess-requirements): Add missing newline and quotes in
  warning.
---
 guix/import/pypi.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/guix/import/pypi.scm b/guix/import/pypi.scm
index cf0a7bbdaf..10d5bad017 100644
--- a/guix/import/pypi.scm
+++ b/guix/import/pypi.scm
@@ -164,7 +164,8 @@ (define (read-requirements requirements-file)
                   (delete-file req-file)
                   (rmdir dirname)))
               (begin
-                (warning (_ "tar xf failed with exit code ~a") exit-code)
+                (warning (_ "'tar xf' failed with exit code ~a\n")
+                         exit-code)
                 '())))
         '())))
 
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