In a discussion about non-buffered output and browser timeouts someone at work said:

  "'$|++' is nasty. Set it to 1, don't rely on it not being -1."

That seems logical enough in a 'better safe than sorry' sort of way, but, out of interest, are there any situations where a CGI script would start out with $| being -1 and what are they?

Edit: chipmunk 2001-06-01

In reply to $|= 0 at start of script by pileswasp

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