send-email: add an auto option for transfer encoding

diff --git a/t/t9153-git-svn-rewrite-uuid.sh b/t/t9153-git-svn-rewrite-uuid.sh
index 372ef156850098928ac1ed402ab2228460af3c00..8cb2b5c69cfc89c4613fc3f7e4f2153a251433c7 100755 (executable)
--- a/t/t9153-git-svn-rewrite-uuid.sh
+++ b/t/t9153-git-svn-rewrite-uuid.sh
@@ -16,10 +16,10 @@ test_expect_success 'load svn repo' "
        "
 
 test_expect_success 'verify uuid' "
-       git cat-file commit refs/remotes/git-svn~0 | \
-          grep '^git-svn-id: .*@2 $uuid$' &&
-       git cat-file commit refs/remotes/git-svn~1 | \
-          grep '^git-svn-id: .*@1 $uuid$'
+       git cat-file commit refs/remotes/git-svn~0 >actual &&
+       grep '^git-svn-id: .*@2 $uuid$' actual &&
+       git cat-file commit refs/remotes/git-svn~1 >actual &&
+       grep '^git-svn-id: .*@1 $uuid$' actual
        "
 
 test_done