send-email: fix non-threaded mails

diff --git a/t/t3700-add.sh b/t/t3700-add.sh
index dc17d9f7153d7bea4928503b79a5fdee58bce945..050de42ef4148a730c30520ccaad5e9871e536bd 100755 (executable)
--- a/t/t3700-add.sh
+++ b/t/t3700-add.sh
@@ -222,7 +222,7 @@ test_expect_success POSIXPERM 'git add (add.ignore-errors = false)' '
        ! ( git ls-files foo1 | grep foo1 )
 '
 
-test_expect_success 'git add '\''fo\[ou\]bar'\'' ignores foobar' '
+test_expect_success BSLASHPSPEC "git add 'fo\\[ou\\]bar' ignores foobar" '
        git reset --hard &&
        touch fo\[ou\]bar foobar &&
        git add '\''fo\[ou\]bar'\'' &&