From afb61048b689b15b4e21e0ff94d03a6a3aa79954 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Sat, 8 Jul 2023 11:02:55 +0200
Subject: lib/common-functions: fix error message

---
 lib/common-functions | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/common-functions b/lib/common-functions
index 49d6f6f..5c2e333 100755
--- a/lib/common-functions
+++ b/lib/common-functions
@@ -478,7 +478,7 @@ extract_source_directory() {
     curl -o "$pkgtarfile" -fLSs "https://buildmaster.archlinux32.org/upstream-packages/${pkgbase_translated}-${revision}.tar.gz"
     res=$?
     if [ "$res" -ne 0 ]; then
-      >&2 echo 'Download upstream-package from upstream via buildmaster cache failed. Curl exit code was $res.'
+      >&2 printf 'Download upstream-package from upstream via buildmaster cache failed. Curl exit code was %s.' "${res}"
       return 1
     fi
     if [ -f "${pkgtarfile}" ]; then
-- 
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