diff -r a4b6bbfa6c96 -r d650eb70a8d0 src/squirrel.hpp
--- a/src/squirrel.hpp	Wed Apr 11 14:18:10 2007 +0000
+++ b/src/squirrel.hpp	Wed Apr 11 16:48:42 2007 +0000
@@ -30,6 +30,11 @@
 	 */
 	static void PrintFunc(HSQUIRRELVM vm, const SQChar *s, ...);
 
+	/**
+	 * If an error has to be print, this function is called.
+	 */
+	static void ErrorPrintFunc(HSQUIRRELVM vm, const SQChar *s, ...);
+
 public:
 	Squirrel();
 	~Squirrel();