diff -r a29a19e1aea9 -r 082fbf0500c4 src/querystring_gui.h
--- a/src/querystring_gui.h	Tue May 13 14:28:27 2008 +0000
+++ b/src/querystring_gui.h	Tue May 13 14:43:33 2008 +0000
@@ -24,7 +24,7 @@
 	char edit_str_buf[64];
 	char orig_str_buf[64];
 
-	QueryStringBaseWindow(const WindowDesc *desc, void *data = NULL, WindowNumber window_number = 0) : Window(desc, data, window_number)
+	QueryStringBaseWindow(const WindowDesc *desc, WindowNumber window_number = 0) : Window(desc, window_number)
 	{
 	}