This doesn't really help the original poster. He already has the file on his system, he just wants to know which package it came from.
rpm -qf /path/to/file
-- Aleksandar Milivojevic <amilivojevic@xxxxxx> Pollard Banknote Limited Systems Administrator 1499 Buffalo Place Tel: (204) 474-2323 ext 276 Winnipeg, MB R3T 1L7