Index: trunk/psModules/src/imcombine/pmSubtractionParams.c
===================================================================
--- trunk/psModules/src/imcombine/pmSubtractionParams.c	(revision 14801)
+++ trunk/psModules/src/imcombine/pmSubtractionParams.c	(revision 14804)
@@ -171,5 +171,5 @@
 
 pmSubtractionKernels *pmSubtractionKernelsOptimumISIS(pmSubtractionKernelsType type, int size, int inner,
-                                                      int spatialOrder, psVector *fwhms, int maxOrder,
+                                                      int spatialOrder, const psVector *fwhms, int maxOrder,
                                                       const pmSubtractionStampList *stamps, int footprint,
                                                       float tolerance)
