Jon Rood 158f99f9ad Return an error exit code if spack cd does not succeed. (#4623) ... * Return an error exit code if spack cd does not succeed. * Reducing amount of return statements in spack cd exit code.		2017-06-28 06:41:04 -05:00
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spack	Return an error exit code if spack cd does not succeed. (#4623)	2017-06-28 06:41:04 -05:00