Index: trunk/psModules/src/imcombine/pmSubtractionParams.c
===================================================================
--- trunk/psModules/src/imcombine/pmSubtractionParams.c	(revision 14803)
+++ 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)
Index: trunk/psModules/src/imcombine/pmSubtractionParams.h
===================================================================
--- trunk/psModules/src/imcombine/pmSubtractionParams.h	(revision 14803)
+++ trunk/psModules/src/imcombine/pmSubtractionParams.h	(revision 14804)
@@ -11,5 +11,5 @@
                                                       int inner, ///< Inner radius for GUNK
                                                       int spatialOrder, ///< Spatial polynomial order
-                                                      psVector *fwhms, ///< Gaussian FWHMs to try
+                                                      const psVector *fwhms, ///< Gaussian FWHMs to try
                                                       int maxOrder, ///< Maximum polynomial order
                                                       const pmSubtractionStampList *stamps, ///< Stamps