--- src/dialog.c.str	2008-12-23 16:03:49.000000000 +0100
+++ src/dialog.c	2008-12-23 16:04:22.000000000 +0100
@@ -36,6 +36,7 @@
 		GTK_DIALOG_DESTROY_WITH_PARENT,
 		type,
 		GTK_BUTTONS_NONE,
+		"%s",
 		str);
 	gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
 	gtk_dialog_add_buttons(GTK_DIALOG(dialog),
@@ -61,6 +62,7 @@
 		GTK_DIALOG_DESTROY_WITH_PARENT,
 		GTK_MESSAGE_QUESTION,
 		GTK_BUTTONS_NONE,
+		"%s",
 		str);
 	gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
 	gtk_dialog_add_buttons(GTK_DIALOG(dialog),
--- src/gtkprint.c.str	2008-12-23 16:04:34.000000000 +0100
+++ src/gtkprint.c	2008-12-23 16:04:53.000000000 +0100
@@ -165,6 +165,7 @@
 		GTK_DIALOG_DESTROY_WITH_PARENT,
 		GTK_MESSAGE_ERROR,
 		GTK_BUTTONS_NONE,
+		"%s",
 		message);
 	gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
 	gtk_dialog_add_buttons(GTK_DIALOG(dialog),
