Index: trunk/ppStack/src/ppStack.h
===================================================================
--- trunk/ppStack/src/ppStack.h	(revision 19346)
+++ trunk/ppStack/src/ppStack.h	(revision 19532)
@@ -89,5 +89,6 @@
                                const psArray *readouts, // Input readouts
                                const psArray *regions, // Array with array of regions used in each PSF match
-                               const psArray *kernels // Array with array of kernels used in each PSF match
+                               const psArray *kernels, // Array with array of kernels used in each PSF match
+                               const psVector *addVariance // Additional variance for rejection
     );
 
@@ -128,7 +129,8 @@
 
 /// Convolve image to match specified seeing
-bool ppStackMatch(pmReadout *readout, // Readout to be convolved; replaced with output
-                  psArray **regions, // Array of regions used in each PSF matching, returned
-                  psArray **kernels, // Array of kernels used in each PSF matching, returned
+bool ppStackMatch(pmReadout *readout,   // Readout to be convolved; replaced with output
+                  psArray **regions,    // Array of regions used in each PSF matching, returned
+                  psArray **kernels,    // Array of kernels used in each PSF matching, returned
+                  float *chi2,          // Chi^2 from the stamps
                   const psArray *sources, // Array of sources
                   const pmPSF *psf,     // Target PSF