Patch #625823: Add symbolic constants for more commands.
diff --git a/Lib/telnetlib.py b/Lib/telnetlib.py
index fe0672a..18391e5 100644
--- a/Lib/telnetlib.py
+++ b/Lib/telnetlib.py
@@ -53,8 +53,19 @@
WONT = chr(252)
WILL = chr(251)
theNULL = chr(0)
-SB = chr(250)
-SE = chr(240)
+
+SE = chr(240) # Subnegotiation End
+NOP = chr(241) # No Operation
+DM = chr(242) # Data Mark
+BRK = chr(243) # Break
+IP = chr(244) # Interrupt process
+AO = chr(245) # Abort output
+AYT = chr(246) # Are You There
+EC = chr(247) # Erase Character
+EL = chr(248) # Erase Line
+GA = chr(249) # Go Ahead
+SB = chr(250) # Subnegotiation Begin
+
# Telnet protocol options code (don't change)
# These ones all come from arpa/telnet.h