diff: introduce diff.submodule configuration variable

diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index 8c12c65c72658acb37fa715fc93756381bc824bb..035122808b6e859810ee70daf381c2c895527894 100755 (executable)
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -841,6 +841,19 @@ test_expect_success $PREREQ '--compose adds MIME for utf8 subject' '
        grep "^Subject: =?UTF-8?q?utf8-s=C3=BCbj=C3=ABct?=" msgtxt1
 '
 
+test_expect_success $PREREQ 'utf8 author is correctly passed on' '
+       clean_fake_sendmail &&
+       test_commit weird_author &&
+       test_when_finished "git reset --hard HEAD^" &&
+       git commit --amend --author "Füñný Nâmé <odd_?=mail@example.com>" &&
+       git format-patch --stdout -1 >funny_name.patch &&
+       git send-email --from="Example <nobody@example.com>" \
+         --to=nobody@example.com \
+         --smtp-server="$(pwd)/fake.sendmail" \
+         funny_name.patch &&
+       grep "^From: Füñný Nâmé <odd_?=mail@example.com>" msgtxt1
+'
+
 test_expect_success $PREREQ 'detects ambiguous reference/file conflict' '
        echo master > master &&
        git add master &&