mosquitto_plugin.h cannot be included by itself

[D-r-P-3-p-p-3-r]

It's not possible to just include mosquitto_plugin.h by itself. You have to include mosquitto_broker.h before it.
Else errors like this one occur:
error: 'mosquitto_plugin_id_t' was not declared in this scope

Probably mosquitto_broker.h should be included in mosquitto_plugin.h.

[ralight]

Thanks, I've fixed that now.