From ab093124de0e9b0bb5d5797de7296161a2e62b40 Mon Sep 17 00:00:00 2001
From: Mark Wooding <mdw@distorted.org.uk>
Date: Mon, 21 Oct 2019 20:01:45 +0100
Subject: [PATCH] catacomb/__init__.py: Hack because Python 3 `hex' builtin
 works differently.

In Python 3, the `hex' builtin function converts its operand to an
integer (using the new `__index__' special method) and then converts
that to hex, rather than calling a special method directly.  The new
`bytes' type offers a `hex' method for conversion to hex, so we do the
same here.
---
 catacomb/__init__.py | 6 +++---
 t/t-passphrase.py    | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/catacomb/__init__.py b/catacomb/__init__.py
index 9e4d47f..22b1fdf 100644
--- a/catacomb/__init__.py
+++ b/catacomb/__init__.py
@@ -180,10 +180,10 @@ class _tmp:
   def fromhex(x):
     return ByteString(_unhexify(x))
   fromhex = staticmethod(fromhex)
-  def __hex__(me):
-    return _hexify(me)
+  def hex(me): return _hexify(me)
+  __hex__ = hex
   def __repr__(me):
-    return 'bytes(%r)' % hex(me)
+    return 'bytes(%r)' % me.hex()
 _augment(ByteString, _tmp)
 ByteString.__hash__ = str.__hash__
 bytes = ByteString.fromhex
diff --git a/t/t-passphrase.py b/t/t-passphrase.py
index 9cc80a9..d9a985a 100644
--- a/t/t-passphrase.py
+++ b/t/t-passphrase.py
@@ -46,7 +46,7 @@ class PixieTestCase (U.TestCase):
     pix = "pixie-py%d.%d%s" % (SYS.version_info[0],
                                SYS.version_info[1],
                                T.DEBUGP and "dbg" or "")
-    me.token = hex(C.rand.block(8))
+    me.token = C.rand.block(8).hex()
     try: OS.mkdir(OS.path.join("build", pix), int("700", 8))
     except OSError:
       if SYS.exc_info()[1].errno == E.EEXIST: pass
-- 
2.11.0