Re: add line number as prompt option to psql

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To my understating cleanly, you means that line number is not changed
when newline has reached to INT_MAX, is incorrect?

And the line number should be switched to 1 when line number has
reached to INT_MAX?

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> Or much better, simply get rid of newline, and use cur_line itself, will
> this work well for you?

this is better.  I will change code to this.

Thanks.

I will fix it.