I (tremble) would like to see a new version of Macaulay2 in EPEL, one of the requirements for this is an EL build for gfan. Would you be willing to add an EL branch for gfan, or alternatively I can maintain the EL branch. I am also willing to co-maintain the EL branch if you would like. If you have no desire to maintain EL packages you may wish to add yourself to the http://fedoraproject.org/wiki/EPEL/ContributorStatusNo page so that we can simply make the CVS request in future.
The EL branches for this and cddlib are yours if you want them. Go ahead and make the CVS requests. I'll add myself to that page, thanks.