huge cleanup for removing mutables used as default

[sfa.git] / sfa / util / version.py.in

diff --git a/sfa/util/version.py.in b/sfa/util/version.py.in
index 46b31d3..97ae6c4 100644 (file)
--- a/sfa/util/version.py.in
+++ b/sfa/util/version.py.in
@@ -3,7 +3,8 @@ version_tag="@VERSIONTAG@"
 scm_url="@SCMURL@"
 import socket
  
-def version_core (more={}):
+def version_core (more=None):
+    if more is None: more={}
     core = { 'code_tag' : version_tag,
              'code_url' : scm_url,
              'hostname' : socket.gethostname(),