[Gnuplot-info] gnuplot as cgi - output http headers

[Lixus Z. <li...@mu...>]

Hello,

I am wondering  if it is possible to make gnuplot to output
"Content-Type: image/svg+xml" to use gnuplot scripts directly with cgi.

E.g. for this

	#!/usr/bin/gnuplot
	set terminal svg
	plot sin(x)

I  currently have to use a wrapper:

	#!/bin/bash
	echo "Content-Type: image/svg+xml"
	echo
	$PWD/myplot.gnu

But having a wrapper script for each gnuplot script is not ideal.
I tried to add this to the gnuplot script:

	print "Content-Type: image/svg+xml"
	print ""

but then this goes to STDERR instead of STDOUT so next I also added

	set output "STDOUT"

but then only the header is displayed and the svg data is missing.

Thanks
Lixus