diff -uNr java-config-2.1.6.orig/src/java_config_2/EnvironmentManager.py java-config-2.1.6/src/java_config_2/EnvironmentManager.py
--- java-config-2.1.6.orig/src/java_config_2/EnvironmentManager.py	2009-03-07 10:43:24.000000000 -0430
+++ java-config-2.1.6/src/java_config_2/EnvironmentManager.py	2009-03-07 10:48:28.000000000 -0430
@@ -12,7 +12,6 @@
 
 from os.path import basename, dirname
 from glob import glob
-from sets import Set
 import os, re, sys
 
 class EnvironmentManager(object):
@@ -271,7 +270,7 @@
                     path.add(p)
 
     def build_path(self, pkgs, query):
-        path = Set()
+        path = set()
         for lpath in self.query_packages(pkgs, query):
             self.add_path_elements(lpath, path)
 
@@ -305,10 +304,10 @@
                         classpath.add(cp)
 
     def build_dep_path(self, pkgs, query, missing_deps):
-        path = Set()
+        path = set()
 
-        unresolved = Set()
-        resolved = Set()
+        unresolved = set()
+        resolved = set()
 
         for p in pkgs[:]:
             pkg = self.get_package(p)
@@ -360,8 +359,8 @@
         """
         env = {}
 
-        unresolved = Set()
-        resolved = Set()
+        unresolved = set()
+        resolved = set()
 
         for p in pkgs:
             pkg = self.get_package(p)
diff -uNr java-config-2.1.6.orig/src/java-config-2 java-config-2.1.6/src/java-config-2
--- java-config-2.1.6.orig/src/java-config-2	2009-03-07 10:43:24.000000000 -0430
+++ java-config-2.1.6/src/java-config-2	2009-03-07 10:57:00.000000000 -0430
@@ -16,8 +16,6 @@
 
 from optparse import OptionParser, make_option
 
-from sets import Set
-
 def version(option, opt, value, parser):
     printer._print("%H%BJava Configuration Utility %GVersion " + str(__version__))
     raise SystemExit()
@@ -74,8 +72,8 @@
     error = False
     try:
         packages = value.split(',')
-        path = Set()
-        missing_deps = Set()
+        path = set()
+        missing_deps = set()
         if not parser.values.with_deps:
             path = manager.build_path(packages, query)
         else: