Fix trailing 0 suppression bug reintroduced in py2/py3 merge

diff --git a/dns/rdtypes/IN/APL.py b/dns/rdtypes/IN/APL.py
index 57ef6c0a99d8719e2ec1e324d0618678fe79c905..82531688f3ed302e678a98c7bd9dcdbb97ed0634 100644 (file)
--- a/dns/rdtypes/IN/APL.py
+++ b/dns/rdtypes/IN/APL.py
@@ -63,7 +63,7 @@ class APLItem(object):
         #
         last = 0
         for i in xrange(len(address) - 1, -1, -1):
-            if address[i] != chr(0):
+            if address[i] != 0:
                 last = i + 1
                 break
         address = address[0: last]