$NetBSD: patch-as,v 1.3 2006/10/03 22:56:51 schwarz Exp $

--- converter/other/pamtosvg/fit.c.orig	2006-09-30 19:02:50.000000000 +0200
+++ converter/other/pamtosvg/fit.c	2006-09-30 19:06:43.000000000 +0200
@@ -61,12 +61,12 @@
                      at_exception_type * exception);
 static void filter (curve_type, fitting_opts_type *);
 static void find_vectors
-  (unsigned, pixel_outline_type, vector_type *, vector_type *, unsigned);
+  (unsigned const, pixel_outline_type const, vector_type * const, vector_type * const, unsigned const);
 static float find_error (curve_type, spline_type, unsigned *,
                at_exception_type * exception);
 static vector_type find_half_tangent (curve_type, bool start, unsigned *, unsigned);
 static void find_tangent (curve_type, bool, bool, unsigned);
-static void remove_knee_points (curve_type, bool);
+static void remove_knee_points (curve_type const, bool const);
 static void set_initial_parameter_values (curve_type);
 static float distance (float_coord, float_coord);