Re: BUG #13636: psql numericlocale adds comma where it ought not

jeff.janes@gmail.com writes:
> \pset numericlocale on
> select 1000000::real;
>  float4
> --------
>  1e,+06
> (1 row)

> There should not be a comma added between e and +.

Indeed.  It looks like the author of format_numeric_locale() never
heard of e-format output.  There's some other pretty crummy code in
there, but that's the core problem ...

            regards, tom lane