Here's an ebuild for TeXmacs 1.1.18. Just a version bump, and everything seems to work fine.
Created attachment 14974 [details] texmacs-1.0.1.18.ebuild
Created attachment 14975 [details] texmacs-1.0.1.18.ebuild
No need to attach a file if you didn't change anything. Thanks for reporting.
note to self, this is up to 1.0.1.23
1.0.1.23 has been added to portage. thanks for reporting