From: oech3 <79379754+oech3@users.noreply.github.com>
Date: Mon, 30 Mar 2026 09:07:42 +0000 (+0900)
Subject: tests: coreutils: ensure empty arg is diagnosed
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=368bfc7cb0e805fb1602bd0ff03a7ea2cb0549d6;p=thirdparty%2Fcoreutils.git

tests: coreutils: ensure empty arg is diagnosed

* tests/misc/coreutils.sh: Add a test case.
https://github.com/coreutils/coreutils/pull/232
---

diff --git a/tests/misc/coreutils.sh b/tests/misc/coreutils.sh
index 955b3681a9..36829360e1 100755
--- a/tests/misc/coreutils.sh
+++ b/tests/misc/coreutils.sh
@@ -27,6 +27,9 @@ echo 'y' > exp &&
 coreutils --coreutils-prog=yes | head -n10 | uniq > out || framework_failure_
 compare exp out || fail=1
 
+# Ensure empty arg is rejected
+returns_ 1 coreutils $unset_command || fail=1
+
 # Ensure if incorrect program passed, we diagnose
 echo "coreutils: unknown program 'blah'" > exp || framework_failure_