From cfc45b9c33c0fa4165c8324c710fa9b4b61017e0 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Thu, 27 Jan 2022 18:27:16 +0100
Subject: [PATCH] correct phrasing of conditional for security sources

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

diff --git a/Makefile b/Makefile
index e11557b..1d8d694 100644
--- a/Makefile
+++ b/Makefile
@@ -41,7 +41,7 @@ KEYRING := keys/debian-archive-${release}-automatic.gpg
 # KEYRING := keys/debian-archive-${release}-security-automatic.gpg
 
 ifndef SOURCES
-  ifdef $(filter stretch jessie buster, ${release})
+  ifneq "$(filter stretch jessie buster, ${release})" ""
     define SOURCES := 
     deb	http://cdn.debian.net/debian	${release}	main
     deb	https://deb.debian.org/debian-security/	${release}/updates	main
-- 
2.39.2