Updating and/or installing port print/texlive-docs fails on recent CURRENT (FreeBSD 13.0-CURRENT #206 r350393: Sun Jul 28 22:20:34 CEST 2019 amd64) and ports tree revision 507582 with the error: [...] ====> Compressing man pages (compress-man) ====> Running Q/A tests (stage-qa) Error: '/usr/bin/perl' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/ucs/makeunidef.pl' Error: '/usr/bin/perl' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/ucs/discovermacro.pl' Error: '/usr/bin/perl' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/ucs/latexout.pl' Error: '/usr/bin/perl' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/ucs/unsupported/u2ps' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/isodoc/listkeys' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/latex-veryshortguide/build' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/bardiag/example/compile.all' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/presentations-en/runAll' Error: '/usr/bin/perl' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/latex-web-companion/ch7/sgmlspl.pl' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/ctable/inst' Error: '/usr/bin/env python' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/ejpecp/mgetmref.py' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/hepnames/mkmacrotables' Error: '/usr/bin/env python' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/aramaic-serto/serto.py' Error: '/usr/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/rubik/example-rot1.sh' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/seminar/run.sh' Error: '/usr/bin/env python' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/thuthesis/zhfonts.py' Error: '/usr/bin/env python' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/latex/scanpages/replicate.py' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/support/latexdiff/contrib/latexdiff-wrap' Error: '/usr/bin/perl' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/support/gustprog/porzadki.pl' Error: '/usr/bin/perl' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/generic/pst-mirror/createEPS/scripts/filtre.pl' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/generic/pst-spirograph/animation/runall.sh' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/cstex/cspsfonts-gen/mkfc' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/cstex/cspsfonts-gen/mkf' Error: '/usr/bin/fontforge' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/fonts/berenisadf/ff-ybd.pe' Error: '/bin/bash' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/fonts/drm/allfonts.sh' Error: '/usr/bin/fontforge' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/fonts/gnu-freefont/tools/report/kernclasses.py' Error: '/usr/bin/python' is an invalid shebang you need USES=shebangfix for 'share/texmf-dist/doc/fonts/gnu-freefont/tools/test/ranges/Arabic/arabic_test.py' ... and so on [...] This happens on several CURRENT systems with ports installed via make (no poudriere overkill).
(In reply to O. Hartmann from comment #0) I think this just a duplicate of bug 218924 (rather than a blocking dependency). Did you try attachment 200665 [details] (the patch attached to that bug)?
TeX system has been updated to 2021. Please check if the issue still persists after update.