Call for testing: OpenSSH 7.8

[Val Baranov]

Ingo Schwarze wrote on Aug 20, 2018 at 1:15 PM +0500;

> While there is no need to cater for any potential locale that users might wilfully select, we should probably try to show complete messages to 
> users who specifically select the POSIX locale.
>
> Admittedly, AIX is weird in calling ASCII "ISO8859-1", which is probably going to mean something different elsewhere.  But given that it is very 
> unlikely that anything another system calls ISO8859-1 is an unsafe (ASCII-incompatible or state-dependent) encoding, i'm proposing the 
> following patch.

The patch has been applied - no error for UTF-8. Completed with all tests "make tests" - no errors on AIX 7.1.