Sync with v2.15.1

diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index 8d90a6e500362afe75fb724e07848e904753e7fb..482112ca339f05fc31e6f9c2c6168971a1121e87 100755 (executable)
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -1086,6 +1086,15 @@ test_expect_success 'empty subject prefix does not have extra space' '
        test_cmp expect actual
 '
 
+test_expect_success '--rfc' '
+       cat >expect <<-\EOF &&
+       Subject: [RFC PATCH 1/1] header with . in it
+       EOF
+       git format-patch -n -1 --stdout --rfc >patch &&
+       grep ^Subject: patch >actual &&
+       test_cmp expect actual
+'
+
 test_expect_success '--from=ident notices bogus ident' '
        test_must_fail git format-patch -1 --stdout --from=foo >patch
 '
@@ -1285,8 +1294,7 @@ EOF
 4:Subject: [PATCH] subject
 8:
 10:Signed-off-by: example happens to be wrapped here.
-11:
-12:Signed-off-by: C O Mitter <committer@example.com>
+11:Signed-off-by: C O Mitter <committer@example.com>
 EOF
        test_cmp expected actual
 '
@@ -1359,7 +1367,7 @@ EOF
        test_cmp expected actual
 '
 
-test_expect_success 'signoff: detect garbage in non-conforming footer' '
+test_expect_success 'signoff: tolerate garbage in conforming footer' '
        append_signoff <<\EOF >actual &&
 subject
 
@@ -1374,8 +1382,36 @@ EOF
 8:
 10:
 13:Signed-off-by: C O Mitter <committer@example.com>
-14:
-15:Signed-off-by: C O Mitter <committer@example.com>
+EOF
+       test_cmp expected actual
+'
+
+test_expect_success 'signoff: respect trailer config' '
+       append_signoff <<\EOF >actual &&
+subject
+
+Myfooter: x
+Some Trash
+EOF
+       cat >expected <<\EOF &&
+4:Subject: [PATCH] subject
+8:
+11:
+12:Signed-off-by: C O Mitter <committer@example.com>
+EOF
+       test_cmp expected actual &&
+
+       test_config trailer.Myfooter.ifexists add &&
+       append_signoff <<\EOF >actual &&
+subject
+
+Myfooter: x
+Some Trash
+EOF
+       cat >expected <<\EOF &&
+4:Subject: [PATCH] subject
+8:
+11:Signed-off-by: C O Mitter <committer@example.com>
 EOF
        test_cmp expected actual
 '