Raise statement normalization in Lib/.
diff --git a/Lib/telnetlib.py b/Lib/telnetlib.py
index 1040e3c..db37200 100644
--- a/Lib/telnetlib.py
+++ b/Lib/telnetlib.py
@@ -394,7 +394,7 @@
         buf = self.cookedq
         self.cookedq = ''
         if not buf and self.eof and not self.rawq:
-            raise EOFError, 'telnet connection closed'
+            raise EOFError('telnet connection closed')
         return buf
 
     def read_sb_data(self):