--- /dev/null
+--- KoboDeluxe-0.5.1/graphics/window.cpp.orig 2010-05-24 18:48:48.024498000 +0200
++++ KoboDeluxe-0.5.1/graphics/window.cpp 2010-05-24 18:48:58.684496628 +0200
+@@ -398,7 +398,7 @@ void window_t::center_token_fxp(int _x,
+ */
+ if(token)
+ {
+- char *tok = strchr(txt, token);
++ const char *tok = strchr(txt, token);
+ if(tok)
+ tokpos = tok-txt;
+ else