Todd Gamblin d7fe2d5678 concretizer: spec_clauses should traverse dependencies ... There are currently no places where we do not want to traverse dependencies in `spec_clauses()`, so simplify the logic by consolidating `spec_traverse_clauses()` with `spec_clauses()`.		2020-12-20 07:00:46 -08:00
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spack	concretizer: spec_clauses should traverse dependencies	2020-12-20 07:00:46 -08:00