copying the 1.0.19 ebuild to 1.0.31 works.
New ebuild attached with dependency on FontForge rather than pfaedit (see bug 46686). Source location of the package changed. All platforms moved to unstable.
Created attachment 28620 [details] Update ebuild mftrace 1.0.31
Oh, I bumped mftrace independent from this bug. (I noticed that through the process of changing app-text/tetex to virtual/tetex) If anything working wrong, please let me know.