Index: /trunk/archive/pslib/include/psMinimize.h
===================================================================
--- /trunk/archive/pslib/include/psMinimize.h	(revision 335)
+++ /trunk/archive/pslib/include/psMinimize.h	(revision 336)
@@ -31,6 +31,7 @@
 
 /** Derive a polynomial fit by chi^2 minimisation --- can be done analytically */
-psFloatArray *
-psGetArrayPolynomial(const psFloatArray *restrict x, //!< Ordinates (or NULL to just use the indices)
+psPolynomial1D *
+psGetArrayPolynomial(psPolynomial1D myPoly, //!< Polynomial to fit
+		     const psFloatArray *restrict x, //!< Ordinates (or NULL to just use the indices)
 		     const psFloatArray *restrict y, //!< Coordinates
 		     const psFloatArray *restrict yErr //!< Errors in coordinates, or NULL