Stop if arguments are not right.
Stop if arguments are not right.

Remove dead code.

ceason/epgp-tfatf,sheldon/epgp,sheldon/epgp,protomech/epgp-dkp-reloaded,hayword/tfatf_epgp,hayword/tfatf_epgp,ceason/epgp-tfatf,protomech/epgp-dkp-reloaded