From 28c4905b123e7de85e5d2b654f4d15289625f2c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Thu, 26 Jul 2018 22:58:30 +0200
Subject: [PATCH] packages: 'patch-and-repack' compresses tarballs again.

* guix/packages.scm (patch-and-repack): Add missing "a" in "tar cvfa".
Fixes a regression introduced in
3e95125e9bd0676d4a9add9105217ad3eaef3ff0 whereby we'd always create
uncompressed tarballs.
---
 guix/packages.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guix/packages.scm b/guix/packages.scm
index 3d9f281b74..01045ded07 100644
--- a/guix/packages.scm
+++ b/guix/packages.scm
@@ -628,7 +628,7 @@ specifies modules in scope when evaluating SNIPPET."
                                           #:fail-on-error? #t)))))
               (apply invoke
                      (string-append #+tar "/bin/tar")
-                     "cvf" #$output
+                     "cvfa" #$output
                      ;; avoid non-determinism in the archive
                      "--mtime=@0"
                      "--owner=root:0"