I'm not sure what heuristics would be appropriate because there isn't enough information on possible error states.
However, I've arranged for the variable in question to be output as part of the failure message, if the variable is defined. I propose to close this bug by adding the variable output only. -- Neil Williams ============= http://www.data-freedom.org/ http://www.nosoftwarepatents.com/ http://www.linux.codehelp.co.uk/
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