diff --git a/Lib/pdb.py b/Lib/pdb.py
index c5d3e1c..06f5cf8 100755
--- a/Lib/pdb.py
+++ b/Lib/pdb.py
@@ -66,6 +66,7 @@
 		if line[:1] == '!': line = line[1:]
 		locals = self.curframe.f_locals
 		globals = self.curframe.f_globals
+		globals['__privileged__'] = 1
 		try:
 			exec(line + '\n', globals, locals)
 		except:
@@ -175,12 +176,14 @@
 	do_rv = do_retval
 	
 	def do_p(self, arg):
+		self.curframe.f_globals['__privileged__'] = 1
 		try:
 			value = eval(arg, self.curframe.f_globals, \
 					self.curframe.f_locals)
 		except:
 			print '***', sys.exc_type + ':', `sys.exc_value`
 			return
+
 		print `value`
 
 	def do_list(self, arg):
diff --git a/Lib/string.py b/Lib/string.py
index 8c7d102..ccc1043 100644
--- a/Lib/string.py
+++ b/Lib/string.py
@@ -5,7 +5,7 @@
 # functions imported from built-in module "strop".
 
 # Some strings for ctype-style character classification
-whitespace = ' \t\n'
+whitespace = ' \t\n\r\v\f'
 lowercase = 'abcdefghijklmnopqrstuvwxyz'
 uppercase = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 letters = lowercase + uppercase
@@ -181,10 +181,13 @@
 
 # Try importing optional built-in module "strop" -- if it exists,
 # it redefines some string operations that are 100-1000 times faster.
+# It also defines values for whitespace, lowercase and uppercase
+# that match <ctype.h>'s definitions.
 # The manipulation with index_error is needed for compatibility.
 
 try:
 	from strop import *
+	letters = lowercase + uppercase
 	from strop import index
 	index_error = ValueError
 except ImportError:
diff --git a/Lib/stringold.py b/Lib/stringold.py
index 8c7d102..ccc1043 100644
--- a/Lib/stringold.py
+++ b/Lib/stringold.py
@@ -5,7 +5,7 @@
 # functions imported from built-in module "strop".
 
 # Some strings for ctype-style character classification
-whitespace = ' \t\n'
+whitespace = ' \t\n\r\v\f'
 lowercase = 'abcdefghijklmnopqrstuvwxyz'
 uppercase = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 letters = lowercase + uppercase
@@ -181,10 +181,13 @@
 
 # Try importing optional built-in module "strop" -- if it exists,
 # it redefines some string operations that are 100-1000 times faster.
+# It also defines values for whitespace, lowercase and uppercase
+# that match <ctype.h>'s definitions.
 # The manipulation with index_error is needed for compatibility.
 
 try:
 	from strop import *
+	letters = lowercase + uppercase
 	from strop import index
 	index_error = ValueError
 except ImportError: