collector #1918: added Set to RestrictedPython

doc/CHANGES.txt

@@ -48,6 +48,8 @@ Zope Changes
 
     Features added
 
+      - PythonScripts: added 'Set' class to RestrictedPython (Collector #1918)
+
       - added 'fast_listen' directive to http-server and webdav-source-server
         sections in etc/zope.conf in order to defer the opening of the sockets
         until the late startup phase. This in in particular useful when running

lib/python/RestrictedPython/Utilities.py

@@ -16,6 +16,7 @@ __version__='$Revision: 1.7 $'[11:-2]
 import string, math, random
 import DocumentTemplate.sequence
 from DateTime.DateTime import DateTime
+from sets import Set
 
 utility_builtins = {}
 
@@ -24,6 +25,8 @@ utility_builtins['math'] = math
 utility_builtins['random'] = random
 utility_builtins['sequence'] = DocumentTemplate.sequence
 utility_builtins['DateTime'] = DateTime
+utility_builtins['Set'] = Set
+
 
 def same_type(arg1, *args):
     '''Compares the class or type of two or more objects.'''