t5539 broken under Mac OS X

t5539 doesn't seem to work as expected under Mac OX X 10.6
(10.9 is OK)

I am not root.
Are there any ideas how we can improve the situation, or how to debug ?


t>
t> ./t5539-fetch-http-shallow.sh ; echo $?

1..0 # SKIP Cannot run httpd tests as root
0
t>
t> GIT_TEST_HTTPD=t ./t5539-fetch-http-shallow.sh ; echo $?
error: Cannot run httpd tests as root
1
t>