t9101: use "git hash-object" without dash

diff --git a/t/t5100-mailinfo.sh b/t/t5100-mailinfo.sh
index 3b6c3a9d975505611780dfa333a62ae9b5021a0a..fe14589427643b9bb7759c597935da724adf1a64 100755 (executable)
--- a/t/t5100-mailinfo.sh
+++ b/t/t5100-mailinfo.sh
@@ -44,4 +44,15 @@ test_expect_success 'Preserve NULs out of MIME encoded message' '
 
 '
 
+test_expect_success 'mailinfo on from header without name works' '
+
+       mkdir info-from &&
+       git mailsplit -oinfo-from "$TEST_DIRECTORY"/t5100/info-from.in &&
+       test_cmp "$TEST_DIRECTORY"/t5100/info-from.in info-from/0001 &&
+       git mailinfo info-from/msg info-from/patch \
+         <info-from/0001 >info-from/out &&
+       test_cmp "$TEST_DIRECTORY"/t5100/info-from.expect info-from/out
+
+'
+
 test_done