Killed the <> operator. You must now use !=.
Opportunistically also fixed one or two places where '<> None' should be
'is not None' and where 'type(x) <> y' should be 'not isinstance(x, y)'.
diff --git a/Lib/plat-mac/macerrors.py b/Lib/plat-mac/macerrors.py
index ce2a118..faa5244 100644
--- a/Lib/plat-mac/macerrors.py
+++ b/Lib/plat-mac/macerrors.py
@@ -1574,7 +1574,7 @@
smFHBlockRdErr = -310 #Error occurred during _sGetFHeader.
smBLFieldBad = -309 #ByteLanes field was bad.
smUnExBusErr = -308 #Unexpected BusError
-smResrvErr = -307 #Fatal reserved error. Resreved field <> 0.
+smResrvErr = -307 #Fatal reserved error. Resreved field != 0.
smNosInfoArray = -306 #No sInfoArray. Memory Mgr error.
smDisabledSlot = -305 #This slot is disabled (-305 use to be smLWTstBad)
smNoDir = -304 #Directory offset is Nil