$OpenBSD: patch-ksudoku_src_logic_sksolver_h,v 1.1 2008/01/21 22:08:14 espie Exp $
--- ksudoku/src/logic/sksolver.h.orig	Sun Jan 20 13:08:52 2008
+++ ksudoku/src/logic/sksolver.h	Sun Jan 20 13:09:02 2008
@@ -58,7 +58,7 @@ typedef unsigned int uint;
 
 #include <math.h>
 // SUDOKU PUZZLE SOLVER BASIC ALGORITHM - BY FRANCESCO ROSSI 2005 redsh@email.it
-class SolverState;
+class ksudoku::SolverState;
 
 /**
 @author Francesco Rossi
