Index: trunk/psphot/src/pmModelFitSet.c
===================================================================
--- trunk/psphot/src/pmModelFitSet.c	(revision 5828)
+++ trunk/psphot/src/pmModelFitSet.c	(revision 6379)
@@ -18,4 +18,11 @@
 
     return true;
+}
+
+void pmModelFitSetClear (void) {
+
+    psFree (onePar);
+    psFree (oneDeriv);
+    return;
 }