On Wed, 2023-04-19 at 16:45 -0400, Tom Lane wrote:
> + if (c >= 0x100 || !iscalnum(c))
I'm curious why you say >= 0x100 rather than >= 0x80?
What's the purpose of the error? Is it to catch mistakes, or is it to
reserve room for adding new escape sequences in the future?
Regards,
Jeff Davis