# On musl strftime '%@' returns new line, so we include to check for that too
# Closes: https://bugs.gentoo.org/833981
--- a/Test/V09datetime.ztst
+++ b/Test/V09datetime.ztst
@@ -79,8 +79,8 @@
 >1973^@03^@03

 # We assume '%@' is not a valid format on any OSs.
-# The result can be '%@' (Linux), '@' (BSDs) or an error (Cygwin).
-  [[ $(strftime '%@' 0 2> /dev/null) == (%|)@ || $? != 0 ]]
+# The result can be '%@' (Linux), '\n' (Linux with musl libc) '@', (BSDs) or an error (Cygwin).
+  [[ $(strftime '%@' 0 2> /dev/null) == (%|)@ || $? != 0 || $'\n' ]]
 0:bad format specifier

 # This test may fail at 23:59:59.xxx on New Year's Eve :/