Discovery service fail to start on Debian after update 1.23.4 -> 1.29.3

[usr47]

Hello,

After upgrading Syncthing Discovery Server from 1.23.4 to 1.29.3 on Debian, the service stopped starting with the error:

stdiscosrv: error: unknown flag -c, did you mean one of "-h", "-d", "-v"?

If I roll back stdiscosrv to 1.23.4 without changing anything else, everything works, no errors. I didn’t find anything about flag -c in the documentation. What could be the problem?

[calmh (Jakob Borg)]

The problem is that long options require double dash since a while back (—-option, not -option)

[usr47]

This helped. Thank you very much!