From 2ca1abf1a3667236f89b94f4999fc2913d2d1587 Mon Sep 17 00:00:00 2001
From: pvincent <pvincent@artcode.re>
Date: Tue, 25 Aug 2026 21:55:50 +0400
Subject: [PATCH] demo_source

---
 demo_source.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/demo_source.sh b/demo_source.sh
index 503a48f..f949a26 100755
--- a/demo_source.sh
+++ b/demo_source.sh
@@ -6,7 +6,9 @@
 
 function upgrade {
   echo UPGRADE
-  sudo -E "$MIAOU_BASH_DIR"/bin/miaou-bash none
+  if sudo -E "$MIAOU_BASH_DIR"/bin/miaou-bash none 3>&1; then
+    echo FAILURE $?
+  fi
 }
 
 function assert_supported_distro {