This release added support for ELF and fixed various minor bugs including a memory leak in the PDF code and a problem with possible non-termination in the RIFF parser.
Created attachment 30385 [details] libextractor 0.3.1 ebuild
Unless I missed something you just attached the 0.3.0 ebuild renamed. That's unnecessary. Just say that you copied the ebuild to the new name and it worked.
committed