From 697a0641f19a8a1097b7301bf694e594892d08f8 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Tue, 11 Feb 2020 19:44:06 +0100
Subject: [PATCH] fix sudo syntax from 7a1fa6e857801f3315ad7bc1bd820acf3b4bec42

fdroid/fdroidserver!713
---
 fdroidserver/build.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fdroidserver/build.py b/fdroidserver/build.py
index bcc4f545..a03fb2f3 100644
--- a/fdroidserver/build.py
+++ b/fdroidserver/build.py
@@ -371,7 +371,7 @@ def build_local(app, build, vcs, build_dir, output_dir, log_dir, srclib_dir, ext
         if build.sudo:
             logging.info("Running 'sudo' commands in %s" % os.getcwd())
 
-            p = FDroidPopen(['sudo', '--preserve-env=DEBIAN_FRONTEND',
+            p = FDroidPopen(['sudo', 'DEBIAN_FRONTEND=noninteractive',
                              'bash', '-x', '-c', build.sudo])
             if p.returncode != 0:
                 raise BuildException("Error running sudo command for %s:%s" %