Hello, the lintian checker in Debian reports, that the manual page of texi2dvi.1 has a bad whatis entry. It refers to the output of lexgrog, which fails to parse.
hille@sid-amd64:~/devel/TeXLive/github/texinfo$ lexgrog texi2dvi.1 texi2dvi.1: parse failed Patch for Debian is trivial [1], but the file seems to be generated by help2man. Let me know if this is eventually an issue in the help2man generator. Thanks, Hilmar [1] https://github.com/debian-tex/texinfo/blob/master/debian/patches/bad_whatis.diff -- sigfault
