[Bioperl-l] environment variables (et al.) for bioperl-run tests

[Sendu Bala]

Amir Karger wrote:
> We just installed Bioperl-run on a cluster with very limited environment
> variables. So a huge number of tests failed.

None of the tests should fail. It's a bug if they do, so please let us 
know the details. When an environment variable isn't set or a program 
not installed, the test should skip, not fail.