MQTT client should start even when the mosquitto client reports a system call error (Closes: #580)

[narc-Ontakac2]

No description provided.

[r00t-]

i have to note that i strongly dislike the "story type" wording of the MR title,
because it's not clear if it describes desired or undesired behaviour.
(i'd at least add "should"/"should not", "even when").

and imho it's factually wrong because we don't deal with system calls here, and don't know which system calls the library uses, we only know that the mqtt library returned an error.

[narc-Ontakac2]

i have to note that i strongly dislike the "story type" wording of the MR title, because it's not clear if it describes desired or undesired behaviour. (i'd at least add "should"/"should not", "even when").

Agreed, done.

and imho it's factually wrong because we don't deal with system calls here, and don't know which system calls the library uses, we only know that the mqtt library returned an error.

If there is an errno, it must have been a system call. man errno states "defines the integer variable errno, which is set by system calls".

[narc-Ontakac2]

I have adapted the title once more, I hope this is OK.

[r00t-]

thanks!

[narc-Ontakac2]

OK for you to merge?