Glenn Johnson 5397606b34 Add --known-targets to bash completion for arch command (#12887) ... This PR adds the new --known-targets flag to the `spack arch` command.		2019-09-20 20:09:44 +02:00
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spack	Add --known-targets to bash completion for arch command (#12887)	2019-09-20 20:09:44 +02:00