From a0c01f9f9ca5743189ce5c84ee3f2b1cea819335 Mon Sep 17 00:00:00 2001
From: Eric Blossom <eb@comsec.com>
Date: Sun, 12 Sep 2010 19:10:56 -0700
Subject: [PATCH] Avoid divide by zero in persistence code when using default
 args

---
 gr-wxgui/src/python/fftsink_gl.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gr-wxgui/src/python/fftsink_gl.py b/gr-wxgui/src/python/fftsink_gl.py
index e0306d91..6cfaeff6 100644
--- a/gr-wxgui/src/python/fftsink_gl.py
+++ b/gr-wxgui/src/python/fftsink_gl.py
@@ -19,6 +19,8 @@
 # Boston, MA 02110-1301, USA.
 #
 
+from __future__ import division
+
 ##################################################
 # Imports
 ##################################################
-- 
2.30.2