remote: fix use-after-free error detected by glibc in ref_remove_duplicates

diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index fb7d9f3e4a9e111e22299a29ca5af3a42101fbdc..fb606a9f05bd6964c588f1ba9e5422e757d12387 100755 (executable)
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -152,7 +152,10 @@ test_expect_success 'cccmd works' '
        clean_fake_sendmail &&
        cp $patches cccmd.patch &&
        echo cccmd--cccmd@example.com >>cccmd.patch &&
-       echo sed -n s/^cccmd--//p \"\$1\" > cccmd-sed &&
+       {
+         echo "#!$SHELL_PATH"
+         echo sed -n -e s/^cccmd--//p \"\$1\"
+       } > cccmd-sed &&
        chmod +x cccmd-sed &&
        git send-email \
                --from="Example <nobody@example.com>" \