1 files changed, 3 insertions, 1 deletions

diff --git a/contrib/gnunet-chk.py.in b/contrib/gnunet-chk.py.in
index c976b2143..f20153a8a 100755
--- a/contrib/gnunet-chk.py.in
+++ b/contrib/gnunet-chk.py.in
@@ -192,9 +192,11 @@ class Chk:
     def setSize(self, size):
         self.fsize = size
 
+    # 2to3-3.5 suggests to change the code below to:
+    # if isinstance (self.fsize, int):
     def uri(self):
         sizestr = repr(self.fsize)
-        if isinstance(self.fsize, int):
+        if isinstance(self.fsize, long):
             sizestr = sizestr[:-1]
         return GNUNET_FS_URI_PREFIX + GNUNET_FS_URI_CHK_INFIX + \
             encode_data_to_string(bytearray(self.key)) + "." + \