bitbake-dev: Sync with upstream

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/bitbake-dev/lib/bb/cache.py b/bitbake-dev/lib/bb/cache.py
index 1001012e0c..272619386a 100644
--- a/bitbake-dev/lib/bb/cache.py
+++ b/bitbake-dev/lib/bb/cache.py
@@ -31,7 +31,6 @@
 import os, re
 import bb.data
 import bb.utils
-from sets import Set
 
 try:
     import cPickle as pickle
@@ -525,6 +524,6 @@ class CacheData:
         (set elsewhere)
         """
         self.ignored_dependencies = []
-        self.world_target = Set()
+        self.world_target = set()
         self.bbfile_priority = {}
         self.bbfile_config_priorities = []