Wrongly added space before symbol

[Ircama]

Test example (wrong rendering):
https://ircama.github.io/osm-carto-tutorials/manpage.html?url=https://raw.githubusercontent.com/openstreetmap/osm2pgsql/master/docs/osm2pgsql.1

Correctly rendered page:
https://manned.org/osm2pgsql

Issues:

Correct: -O|--output
Wrong: −O |−−output

Error description: no space should be added within O |

Correct: back-end
Wrong: back −end

Error description: no space should be added within k −

Correct: osm2pgsql supports pgsql, gazetteer and null.
Wrong: osm2pgsql supports pgsql , gazetteer and null .

Error description: no space should be added within l , or within l .

Other example:

.TP
\fB\  \fR\-\-cache\-strategy strategy

is rendered

−−cache −strategy strategy

instead of

 --cache-strategy strategy