bind EADDRNOTAVAIL at wrong postition

[Philipp Takacs <philipp@xxxxxxxxxxxxxx>]

Hi

In bind(2) there are general errors and errors specific for AF_UNIX. The
EADDRNOTAVAIL error is sorted at the AF_UNIX specific errors. But in
posix[0] EADDRNOTAVAIL is a normal error.

Philipp

[0] https://pubs.opengroup.org/onlinepubs/9699919799/functions/bind.html