diff -urNp wxGTK-2.4.2/src/generic/dcpsg.cpp.orig wxGTK-2.4.2/src/generic/dcpsg.cpp
--- wxGTK-2.4.2/src/generic/dcpsg.cpp.orig	2006-09-16 23:02:57.904889783 +0200
+++ wxGTK-2.4.2/src/generic/dcpsg.cpp	2006-09-16 23:04:28.593164631 +0200
@@ -1146,7 +1146,7 @@ struct _OutlineInfo {
   FILE *file;
 };
 
-static int paps_move_to( FT_Vector* to,
+static int paps_move_to( const FT_Vector* to,
 			 void *user_data)
 {
   OutlineInfo *outline_info = (OutlineInfo*)user_data;
@@ -1156,7 +1156,7 @@ static int paps_move_to( FT_Vector* to,
   return 0;
 }
 
-static int paps_line_to( FT_Vector*  to,
+static int paps_line_to( const FT_Vector*  to,
 			 void *user_data)
 {
   OutlineInfo *outline_info = (OutlineInfo*)user_data;
@@ -1166,8 +1166,8 @@ static int paps_line_to( FT_Vector*  to,
   return 0;
 }
 
-static int paps_conic_to( FT_Vector*  control,
-			  FT_Vector*  to,
+static int paps_conic_to( const FT_Vector*  control,
+			  const FT_Vector*  to,
 			  void *user_data)
 {
   OutlineInfo *outline_info = (OutlineInfo*)user_data;
@@ -1179,9 +1179,9 @@ static int paps_conic_to( FT_Vector*  co
   return 0;
 }
 
-static int paps_cubic_to( FT_Vector*  control1,
-			  FT_Vector*  control2,
-			  FT_Vector*  to,
+static int paps_cubic_to( const FT_Vector*  control1,
+			  const FT_Vector*  control2,
+			  const FT_Vector*  to,
 			  void *user_data)
 {
   OutlineInfo *outline_info = (OutlineInfo*)user_data;