Please port to a newer EAPI (ideally 7).
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6587669ebc55bd9b9865677c5c16ba50cc31a0bf commit 6587669ebc55bd9b9865677c5c16ba50cc31a0bf Author: Sam James <sam@gentoo.org> AuthorDate: 2020-09-19 18:50:33 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2020-09-19 18:50:33 +0000 sci-mathematics/octave-epstk: port to EAPI 7 Closes: https://bugs.gentoo.org/740970 Package-Manager: Portage-3.0.4, Repoman-3.0.1 Signed-off-by: Sam James <sam@gentoo.org> .../octave-epstk/octave-epstk-2.4.ebuild | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-)