I broke YUM

[Ric Moore]

Dammit, in my rush to get onto the web with this stinky modem and even
stinkier connection, I copied my old repo stuff into yum... yup, it
blows sky high and complains about missing core and other aches and
pains. How do I re-install yum (for FC7) from scratch?? I dnloaded every
yum rpm I could find, but what rpm contains all of the repo stuff?? It's
not in anything named yum*.rpm as I dnloaded mc (Midnight Commander) and
examined them all. 

Someone just shoot me, Ric