Index: tol/stdlib/math/stat/models/bayesian/bysMcmc/_structs.tol
===================================================================
--- tol/stdlib/math/stat/models/bayesian/bysMcmc/_structs.tol	(revision 088d3f2dca85ac06de8b6c8df4325cf0af09bd66)
+++ tol/stdlib/math/stat/models/bayesian/bysMcmc/_structs.tol	(revision 8dc9b60fe11c8a476e0f6080d1bc8a48b67df05e)
@@ -254,5 +254,6 @@
   Real missingPriorUpperBound, 
   Date firstDate, 
-  Date lastDate
+  Date lastDate,
+  Real sigma
 };