add -U fix for leopard
add -U fix for leopard

Signed-off-by: couchapp <0690e85bf7e0b43d9aa0c6b760d045c5a876bc43@mac.com>
couchapp/couchapp,dustin/couchapp,flimzy/couchapp,h4ki/couchapp,benoitc/erica,h4ki/couchapp,h4ki/couchapp,dustin/couchapp,flimzy/couchapp,couchapp/couchapp,couchapp/couchapp,flimzy/couchapp,dustin/couchapp,diderson/couchapp,benoitc/erica,couchapp/couchapp,flimzy/couchapp,diderson/couchapp,diderson/couchapp,h4ki/couchapp,diderson/couchapp