Relaxed constraints on config.yaml structure (#5115)

This PR allows additional unused properties at the top-level of the config.yaml file. Having these properties permits to use two different versions of Spack, one of which adds a new property, without receiving error messages due to the presence of this new property in a configuration cache stored in the user's home.
2017-08-17 06:37:09 +02:00 · 2017-08-17 06:37:09 +02:00 · c16a68f517
commit c16a68f517
parent 1c8bdd7e24
1 changed files with 0 additions and 1 deletions
--- a/lib/spack/spack/schema/config.py
+++ b/lib/spack/spack/schema/config.py
@ -38,7 +38,6 @@
        'config': {
            'type': 'object',
            'default': {},
-            'additionalProperties': False,
            'properties': {
                'install_tree': {'type': 'string'},
                'install_hash_length': {'type': 'integer', 'minimum': 1},