Index: trunk/Ohana/src/opihi/include/data.h
===================================================================
--- trunk/Ohana/src/opihi/include/data.h	(revision 2843)
+++ trunk/Ohana/src/opihi/include/data.h	(revision 3141)
@@ -73,4 +73,10 @@
 		 float (funcs)(float, float, float *, int, float *), int VERBOSE);
 
+float mrq2dchi (float *x, float *t, float *y, float *dy, int Npts, 
+		float *par, int Npar, 
+		float (funcs)(float, float, float *, int, float *));
+
+int mrq2dlimits (float *pmin, float *pmax, int Npar);
+
 float **mrq2dcovar (int Npar);