tests: readlink: avoid a false failure on Haiku

* tests/readlink/readlink-posix.sh: Allow the "A" in "Argument" to be
capitalized in return value of strerror (EINVAL).

diff --git a/tests/readlink/readlink-posix.sh b/tests/readlink/readlink-posix.sh
index fb6425c3042e8d8125d7271cff3ef5dee0fc154d..db3b26f624c68d4fe4a544f4cbddab3eb1eb0ac4 100755 (executable)
--- a/tests/readlink/readlink-posix.sh
+++ b/tests/readlink/readlink-posix.sh
@@ -27,7 +27,9 @@ ln -s file link1 || framework_failure_
 cat <<\EOF > exp || framework_failure_
 readlink: file: Invalid argument
 EOF
-returns_ 1 env POSIXLY_CORRECT=1 readlink file 2>err || fail=1
+returns_ 1 env POSIXLY_CORRECT=1 readlink file 2>errt || fail=1
+# Haiku capitalizes this.
+sed 's/Argument/argument/g' < errt > err
 compare exp err || fail=1
 
 # Does not occur for non-POSIX options.