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-rw-r--r--pym/portage/__init__.py1
-rw-r--r--pym/portage/util.py2
2 files changed, 1 insertions, 2 deletions
diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py
index 13462b97b..5cc66043b 100644
--- a/pym/portage/__init__.py
+++ b/pym/portage/__init__.py
@@ -1286,7 +1286,6 @@ class config(object):
for x in self.profiles:
var_map = getconfig(os.path.join(x, "make.defaults"),
expand=expand_map)
- expand_map.update(var_map)
mygcfg_dlists.append(var_map)
for cfg in mygcfg_dlists:
diff --git a/pym/portage/util.py b/pym/portage/util.py
index 17c066bc8..61ee3d88d 100644
--- a/pym/portage/util.py
+++ b/pym/portage/util.py
@@ -323,7 +323,7 @@ def getconfig(mycfg, tolerant=0, allow_sourcing=False, expand=True):
if isinstance(expand, dict):
# Some existing variable definitions have been
# passed in, for use in substitutions.
- expand_map = expand.copy()
+ expand_map = expand
expand = True
else:
expand_map = {}