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This has got to the stage where it actually works, both for running the tests in-tree and installed. The 'test-harness' script has become rather over-complex in the process however. Rich.

These are my thoughts on adding a test harness to run tests instead of using automake. The aim of this exercise is to allow us to run the full test suite on an installed copy of libguestfs. Another aim is to allow us to work around all the limitations and problems of automake. The first patch makes an observation that since the ./run script sets up $PATH to contain all the directories