Re: Maximum password length

I wrote:
> Alvaro proposes nearby that we ought to have a src/common/ function
> to slurp an indefinitely long line from a file [1].  If we do that,
> it'd be entirely reasonable to make this code use that.  So maybe
> the right comment is "XXX FIXME later".

Actually, on further thought, the obviously right thing to do here
is to refactor simple_prompt into two functions: the inner one is
basically like fgets except it returns a malloc'd, variable-size
string, and then the outer one does the other stuff simple_prompt needs
such as prompting and opening /dev/tty.  The inner function would
serve initdb's need directly, and it would also have uses elsewhere,
as per the other thread.

I'll go make that happen.

			regards, tom lane