Bert Wesarg c43689deb0 setup-env: Avoid different output format of ps (#9629) ... setup-env includes a call to 'ps' to determine what shell is being used. 'ps' can be instructed to use a different default output format via the 'PS_FORMAT' env variable. Thus unset this variable before calling 'ps'.		2018-10-29 11:16:55 -07:00
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spack	setup-env: Avoid different output format of ps (#9629)	2018-10-29 11:16:55 -07:00