bugzilla is not letting me attach a patch for this bug.
if the tcl ebuild is accepted bug #24, just uncomment the tcl lines in the ebuild and update the tcltk dependency.
Created attachment 11639 [details, diff] adds Tcl support to vim, verified with vim 6.1-r21
Please consider adding these minute changes to vim.eclass - the changes are 100% straightforward. TIA -jcw