X-Git-Url: http://woldlab.caltech.edu/gitweb/?p=erange.git;a=blobdiff_plain;f=makewiggle.py;fp=makewiggle.py;h=139924e10f51642bfd02603213516f234fc547ea;hp=7440a796f73038130abb89ef593df425ac2921f6;hb=b54eee5365a0fad35d2f6168eaac82ff5a359222;hpb=a3c0e60eb30c924232d7baaa348a15c5554e3864

diff --git a/makewiggle.py b/makewiggle.py
index 7440a79..139924e 100755
--- a/makewiggle.py
+++ b/makewiggle.py
@@ -115,6 +115,7 @@ def makewiggle(name, hitfilename, outfilename, doNormalize=True, color=None, alt
     if limitChrom is not None:
         chromLimit = True
 
+    groupName = ""
     if group:
         groupName = "group=%s" % group