# HG changeset patch
# User jsumners
# Date 1297264896 18000
# Node ID 663973c8935172c532eb2ce46c2bdc77957e1aef
# Parent  24057391343967eee4957139e510a27ee2fe6813
I found that `inspect.getargspec(discovery.findoutgoing)[0]` was returning `[]` instead of the expected function definition.
Since the change occurred between Mercurial 1.6 and 1.7, a simple version check works instead.
This fixes https://github.com/schacon/hg-git/issues/issue/168

diff --git a/hggit/__init__.py b/hggit/__init__.py
--- a/hggit/__init__.py
+++ b/hggit/__init__.py
@@ -112,7 +112,7 @@
 try:
     from mercurial import discovery
     kwname = 'heads'
-    if 'remoteheads' in inspect.getargspec(discovery.findoutgoing)[0]:
+    if hg.util.version() > 1.6:
         kwname = 'remoteheads'
     def findoutgoing(orig, local, remote, *args, **kwargs):
         kw = {}