Try to fix OS X.

1 files changed, 2 insertions, 1 deletions

diff --git a/cdist b/cdist
index 88b8002..159b41e 100755
--- a/cdist
+++ b/cdist
@@ -478,7 +478,8 @@ class OSXUniversalTarget(OSXTarget):
             tree.build()
         
         tree = trees.get(project, checkout, self)    
-        return tree.call('package', tree.version), tree.git_commit
+        with TreeDirectory(tree):
+            return tree.call('package', tree.version), tree.git_commit
 
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