Stack overflow when trying to run the example about ob-prolog HOT 4 CLOSED

Hi - thank you for debugging this. It seems I was a bit in a hurry when I removed the cl-lib dependency and didn't properly recompile. I am still struggling a bit with the other part of the problem. It seems swipl doesn't print as nicely as it used to or something... I don't get the output of the goal anymore without resorting to format or write. I have to investigate if it was always that way or it is me that is crazy. Maybe there is some flag I have to turn on.

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I also fixed the quoting problem in 88690e8.

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Thanks for looking into it! Re' swipl not printing "nicely" - for me, it doesn't print at all :) I need to do format('...', [Var]). etc. to get the results. But this is swipl's thing, if I call it directly from shell, I don't get any output either.

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Like you say, running a script requires one to explicitly print the variables. It is so long since I worked on the external process stuff that I probably had it confused with when I started working on the session stuff.

Thank you for trying out the project. Tell me if you find any other problems or if you think of any new features that should be implemented.

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