Re: Make --help output fit within 80 columns per line

[Peter Eisentraut]

On 31.08.23 09:47, torikoshia wrote:
BTW, psql --help outputs the content of PGHOST, which caused a failure 
in the test:

```
-h, --host=HOSTNAME      database server host or socket directory
                          (default: 
"/var/folders/m7/9snkd5b54cx_b4lxkl9ljlcc0000gn/T/LobrmSUf7t")
```

It may be overkill, added a logic for removing the content of PGHOST.

I wonder, should we remove this?  We display the 
environment-variable-based defaults in psql --help, but not for any 
other programs.  This is potentially misleading.