Index: trunk/psphot/src/psphotFitSet.c
===================================================================
--- trunk/psphot/src/psphotFitSet.c	(revision 29004)
+++ trunk/psphot/src/psphotFitSet.c	(revision 31154)
@@ -27,4 +27,5 @@
     pmSourceFitOptions *fitOptions = pmSourceFitOptionsAlloc();
     fitOptions->mode          = PM_SOURCE_FIT_EXT;
+    fitOptions->covarFactor   = 1.0;
     // XXX for now, use the defaults for the rest:
     // fitOptions->nIter         = fitIter;