x11-libs/
librfm

The basic library used by some rfm applications, such as Rodent filemanager

http://xffm.org/libxffm.html

There are no pull requests

You think something is missing here?
Start with filling a new pull requests.

If you also like to help the Gentoo project, you can consider sending a Pull Request via GitHub.
Before doing so, you might want to take a look at the wiki page.