send-email: use Perl idioms in while loop

diff --git a/t/t9118-git-svn-funky-branch-names.sh b/t/t9118-git-svn-funky-branch-names.sh
index 7d7acc30b4a64ba97afe06e03c65ebca4ca7f242..63fc982c8cdbd9c19eb06bba58ad5e86da5dd03e 100755 (executable)
--- a/t/t9118-git-svn-funky-branch-names.sh
+++ b/t/t9118-git-svn-funky-branch-names.sh
@@ -28,48 +28,52 @@ test_expect_success 'setup svnrepo' '
        svn_cmd cp -m "trailing .lock" "$svnrepo/pr ject/trunk" \
                        "$svnrepo/pr ject/branches/trailing_dotlock.lock" &&
        svn_cmd cp -m "reflog" "$svnrepo/pr ject/trunk" \
-                       "$svnrepo/pr ject/branches/not-a@{0}reflog" &&
+                       "$svnrepo/pr ject/branches/not-a%40{0}reflog" &&
        start_httpd
        '
 
 test_expect_success 'test clone with funky branch names' '
        git svn clone -s "$svnrepo/pr ject" project &&
-       cd project &&
+       (
+               cd project &&
                git rev-parse "refs/remotes/fun%20plugin" &&
                git rev-parse "refs/remotes/more%20fun%20plugin!" &&
                git rev-parse "refs/remotes/$scary_ref" &&
                git rev-parse "refs/remotes/%2Eleading_dot" &&
                git rev-parse "refs/remotes/trailing_dot%2E" &&
                git rev-parse "refs/remotes/trailing_dotlock%2Elock" &&
-               git rev-parse "refs/remotes/not-a%40{0}reflog" &&
-       cd ..
+               git rev-parse "refs/remotes/not-a%40{0}reflog"
+       )
        '
 
 test_expect_success 'test dcommit to funky branch' "
-       cd project &&
-       git reset --hard 'refs/remotes/more%20fun%20plugin!' &&
-       echo hello >> foo &&
-       git commit -m 'hello' -- foo &&
-       git svn dcommit &&
-       cd ..
+       (
+               cd project &&
+               git reset --hard 'refs/remotes/more%20fun%20plugin!' &&
+               echo hello >> foo &&
+               git commit -m 'hello' -- foo &&
+               git svn dcommit
+       )
        "
 
 test_expect_success 'test dcommit to scary branch' '
-       cd project &&
-       git reset --hard "refs/remotes/$scary_ref" &&
-       echo urls are scary >> foo &&
-       git commit -m "eep" -- foo &&
-       git svn dcommit &&
-       cd ..
+       (
+               cd project &&
+               git reset --hard "refs/remotes/$scary_ref" &&
+               echo urls are scary >> foo &&
+               git commit -m "eep" -- foo &&
+               git svn dcommit
+       )
        '
 
 test_expect_success 'test dcommit to trailing_dotlock branch' '
-       cd project &&
-       git reset --hard "refs/remotes/trailing_dotlock%2Elock" &&
-       echo who names branches like this anyway? >> foo &&
-       git commit -m "bar" -- foo &&
-       git svn dcommit &&
-       cd ..
+       (
+               cd project &&
+               git reset --hard "refs/remotes/trailing_dotlock%2Elock" &&
+               echo who names branches like this anyway? >> foo &&
+               git commit -m "bar" -- foo &&
+               git svn dcommit
+       )
        '
 
 stop_httpd