SF patch 1631942 by Collin Winter:
(a) "except E, V" -> "except E as V"
(b) V is now limited to a simple name (local variable)
(c) V is now deleted at the end of the except block
diff --git a/Tools/scripts/pindent.py b/Tools/scripts/pindent.py
index 89ed9e6..9f444f2 100755
--- a/Tools/scripts/pindent.py
+++ b/Tools/scripts/pindent.py
@@ -491,7 +491,7 @@
     import getopt
     try:
         opts, args = getopt.getopt(sys.argv[1:], 'cdrs:t:e')
-    except getopt.error, msg:
+    except getopt.error as msg:
         sys.stderr.write('Error: %s\n' % msg)
         sys.stderr.write(usage)
         sys.exit(2)