Massimiliano Culpo 28fd1baa86 tests: run 'test_compiler_add' serially in Python 2 (#10127) ... * Don't spawn processes during python 2.6/2.7 'test_compiler_add' unit tests * Travis seems to choke on the excessive parallelism in `compiler find`		2018-12-25 23:47:46 -08:00
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spack	tests: run 'test_compiler_add' serially in Python 2 (#10127)	2018-12-25 23:47:46 -08:00