add_packed_ref(): teach function to overwrite existing refs

diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index 3dc4a3454d223d37e85de6fa4ae8656046370e99..60a80f60b2685c461f80cdbf4256eb17dc18b85b 100755 (executable)
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -50,7 +50,7 @@ test_no_confirm () {
                --smtp-server="$(pwd)/fake.sendmail" \
                $@ \
                $patches >stdout &&
-               test_must_fail grep "Send this email" stdout &&
+               ! grep "Send this email" stdout &&
                >no_confirm_okay
 }
 
@@ -148,7 +148,6 @@ cat >expected-cc <<\EOF
 !two@example.com!
 !three@example.com!
 !four@example.com!
-!five@example.com!
 EOF
 "
 
@@ -159,9 +158,9 @@ test_expect_success $PREREQ 'cc trailer with various syntax' '
        Test Cc: trailers.
 
        Cc: one@example.com
-       Cc: <two@example.com> # this is part of the name
-       Cc: <three@example.com>, <four@example.com> # not.five@example.com
-       Cc: "Some # Body" <five@example.com> [part.of.name.too]
+       Cc: <two@example.com> # trailing comments are ignored
+       Cc: <three@example.com>, <not.four@example.com> one address per line
+       Cc: "Some # Body" <four@example.com> [ <also.a.comment> ]
        EOF
        clean_fake_sendmail &&
        git send-email -1 --to=recipient@example.com \