From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 29 Nov 2017 21:32:01 +0000 (+0000)
Subject: helixish: fix global gamma
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=67238c5f544b9e0d53f5fd4227465a9eab4b37a3;p=moebius3.git

helixish: fix global gamma

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/symbolic.py b/symbolic.py
index 3486f3a..ef0d9cf 100644
--- a/symbolic.py
+++ b/symbolic.py
@@ -163,6 +163,7 @@ def calculate():
     dbg('diff(q_dirn_sqparm,%s)' % v)
   dprint('----------------------------------------')
 
+  global gamma
   gamma = symbols('gamma')
 
   q_dirn_dirnscaled = q_dirn_sqparm * gamma