Index: trunk/psphot/src/psPolynomialUtils.c
===================================================================
--- trunk/psphot/src/psPolynomialUtils.c	(revision 5993)
+++ trunk/psphot/src/psPolynomialUtils.c	(revision 6441)
@@ -127,5 +127,5 @@
     double Foo = Fym + Fyp + Fo[-1] + Fo[+0] + Fo[+1];
 
-    psPolynomial2D *poly = psPolynomial2DAlloc (2, 2, PS_POLYNOMIAL_ORD);
+    psPolynomial2D *poly = psPolynomial2DAlloc (PS_POLYNOMIAL_ORD, 2, 2);
     poly->mask[2][2] = 1;
     poly->mask[1][2] = 1;