On 24/06/2025 15:27, Grisha Levit wrote:

> This part:
> 
>>         tryline:
>>     +     idx_t i = 0;
>>     +     int c = 1; /* Init to 1 so can distinguish if NUL read. */
> 
> triggers
> 
>      warning: label followed by a declaration is a C23 extension
> [-Wc23-extensions]

OK version 3 attached which simplifies
by removing the label and gotos entirely.

thanks!

Padraig