From: Pádraig Brady <P@draigBrady.com>
Date: Sun, 11 Jan 2026 13:40:32 +0000 (+0000)
Subject: tests: cksum: ensure --check diagnoses read errors
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=135dff3ad3cf01d06026fd179be294064d7c9c14;p=thirdparty%2Fcoreutils.git

tests: cksum: ensure --check diagnoses read errors

* tests/misc/read-errors.sh: Add a test case.
Discussed in https://github.com/coreutils/coreutils/pull/167
---

diff --git a/tests/misc/read-errors.sh b/tests/misc/read-errors.sh
index a9a03d2ebe..86bfe0e6fb 100755
--- a/tests/misc/read-errors.sh
+++ b/tests/misc/read-errors.sh
@@ -40,6 +40,7 @@ cksum -a sha3 -l 384 .
 cksum -a sha3 -l 512 .
 cksum -a sm3 .
 cksum -a sysv .
+cksum -a md5 /dev/null | sed 's|/dev/null|.|' | cksum --check
 comm . .
 csplit . 1
 cut -c1 .