send-email: add --[no-]xmailer option

diff --git a/t/t7201-co.sh b/t/t7201-co.sh
index be9672e5a0222f0a796f400b2c22c615fff195a4..eae9e5a937150d60002620c8b29293f4d7ed122f 100755 (executable)
--- a/t/t7201-co.sh
+++ b/t/t7201-co.sh
@@ -223,6 +223,23 @@ test_expect_success 'checkout --merge --conflict=diff3 <branch>' '
        test_cmp two expect
 '
 
+test_expect_success 'switch to another branch while carrying a deletion' '
+
+       git checkout -f master && git reset --hard && git clean -f &&
+       git rm two &&
+
+       test_must_fail git checkout simple 2>errs &&
+       test_i18ngrep overwritten errs &&
+
+       git checkout --merge simple 2>errs &&
+       test_i18ngrep ! overwritten errs &&
+       git ls-files -u &&
+       test_must_fail git cat-file -t :0:two &&
+       test "$(git cat-file -t :1:two)" = blob &&
+       test "$(git cat-file -t :2:two)" = blob &&
+       test_must_fail git cat-file -t :3:two
+'
+
 test_expect_success 'checkout to detach HEAD (with advice declined)' '
 
        git config advice.detachedHead false &&
@@ -431,6 +448,7 @@ test_expect_success 'detach a symbolic link HEAD' '
 
 test_expect_success \
     'checkout with --track fakes a sensible -b <name>' '
+    git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*" &&
     git update-ref refs/remotes/origin/koala/bear renamer &&
 
     git checkout --track origin/koala/bear &&