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-rw-r--r--pym/portage.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/pym/portage.py b/pym/portage.py
index 4899295d6..fa2ac9cdb 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -1204,8 +1204,8 @@ class config:
if self.get("PORTAGE_DEPCACHEDIR", None):
self.depcachedir = self["PORTAGE_DEPCACHEDIR"]
- while "PORTAGE_DEPCACHEDIR" in self:
- del self["PORTAGE_DEPCACHEDIR"]
+ self["PORTAGE_DEPCACHEDIR"] = self.depcachedir
+ self.backup_changes("PORTAGE_DEPCACHEDIR")
overlays = self.get("PORTDIR_OVERLAY","").split()
if overlays: