http://4ynqnnkbfkq327lqr4kfj2udaki224h4isbpjwj5tagxqcgzu7rv6oqd.onion/tags/acute-accent-in-manual-page.html
For single opening quote, i.e. a straight downward line ' like the one used in shell commands, use '\(aq' . In case this tag was emitted for the second half of a '\' sequence, this is indeed no acute accent, but still
wrong: A literal backslash should be written \e in the
groff format, i.e. a '\' sequence needs to be changed
to '\e' which also won't trigger this tag.