diff --git a/gitosis/.init.py.swp b/gitosis/.init.py.swp
new file mode 100644
index 0000000..973607a
Binary files /dev/null and b/gitosis/.init.py.swp differ
diff --git a/gitosis/run_hook.py b/gitosis/run_hook.py
index 0c72e93..8b8b442 100644
--- a/gitosis/run_hook.py
+++ b/gitosis/run_hook.py
@@ -72,6 +72,7 @@ class Main(app.App):
         os.umask(0022)
 
         git_dir = os.environ.get('GIT_DIR')
+        log.debug("GIT_DIR", git_dir)
         if git_dir is None:
             log.error('Must have GIT_DIR set in enviroment')
             sys.exit(1)