how can i temporaraly mend a power steering line that leaks?

how can i temporaraly mend a power steering line that leaks next to fitting it leaks about 6-8 oz every 2 days and is now empty it ran out so i thought that thatwould be a good time to clean it. do ya think i might be able to just use some good ole J&B weld on it for a bit? 88 ford tempo standerd shift. any help on the matter would greatly be appreciated thanx.