PreservedLibsRegistry: enable JSON write support

JSON read support has been available since portage-2.2.0_alpha89.

diff --git a/pym/portage/util/_dyn_libs/PreservedLibsRegistry.py b/pym/portage/util/_dyn_libs/PreservedLibsRegistry.py
index 7d4708bbee2c95851b5969d8bb6ab05a06a16371..d774f80678eeeabae1de8f6014f46c15e438926f 100644 (file)
--- a/pym/portage/util/_dyn_libs/PreservedLibsRegistry.py
+++ b/pym/portage/util/_dyn_libs/PreservedLibsRegistry.py
@@ -30,8 +30,8 @@ if sys.hexversion >= 0x3000000:
 class PreservedLibsRegistry(object):
        """ This class handles the tracking of preserved library objects """
 
-       # Enable this after JSON read has been supported for some time.
-       _json_write = False
+       # JSON read support has been available since portage-2.2.0_alpha89.
+       _json_write = True
 
        _json_write_opts = {
                "ensure_ascii": False,