From f50ca9bf6de25328174a55268a75ca3f999384b3 Mon Sep 17 00:00:00 2001
From: Johannes 'josch' Schauer <josch@mister-muffin.de>
Date: Fri, 10 Apr 2020 12:26:14 +0200
Subject: [PATCH] also warn if /usr/sbin/update-binfmts has non-zero exit

---
 mmdebstrap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mmdebstrap b/mmdebstrap
index f3a15ca..6ec0506 100755
--- a/mmdebstrap
+++ b/mmdebstrap
@@ -3326,7 +3326,7 @@ sub main() {
                             my $binfmts = do { local $/; <$fh> }
                         );
                         close $fh;
-                        if ($binfmts eq '') {
+                        if ($? != 0 || $binfmts eq '') {
                             warning "$binfmt_identifier is not a supported"
                               . " binfmt name";
                         }