Python 3 preparation: use sys.maxsize instead of sys.maxint.

Tool-generated patch.

Author: jsm28

roundup/configuration.py

@@ -1112,7 +1112,7 @@ def str2value(self, value):
             "\"multiple\" then a separate email is sent to each\n"
             "recipient. If \"single\" then a single email is sent with\n"
             "each recipient as a CC address."),
-        (IntegerNumberOption, "max_attachment_size", sys.maxint,
+        (IntegerNumberOption, "max_attachment_size", sys.maxsize,
             "Attachments larger than the given number of bytes\n"
             "won't be attached to nosy mails. They will be replaced by\n"
             "a link to the tracker's download page for the file.")

roundup/scripts/roundup_server.py

@@ -93,7 +93,7 @@ def auto_ssl():
     pkey = OpenSSL.crypto.PKey()
     pkey.generate_key(OpenSSL.crypto.TYPE_RSA, 768)
     cert = OpenSSL.crypto.X509()
-    cert.set_serial_number(random.randint(0, sys.maxint))
+    cert.set_serial_number(random.randint(0, sys.maxsize))
     cert.gmtime_adj_notBefore(0)
     cert.gmtime_adj_notAfter(60 * 60 * 24 * 365) # one year
     cert.get_subject().CN = '*'