diff -Naur -x '*~' openconnect-2.01/nm-auth-dialog.c openconnect-2.01-fix-format-errors/nm-auth-dialog.c
--- openconnect-2.01/nm-auth-dialog.c	2009-06-24 19:30:34.000000000 +0200
+++ openconnect-2.01-fix-format-errors/nm-auth-dialog.c	2009-08-27 22:25:32.000000000 +0200
@@ -634,7 +634,7 @@
 
 	dlg = gtk_message_dialog_new(NULL, 0, GTK_MESSAGE_QUESTION,
 				     GTK_BUTTONS_OK_CANCEL,
-				     msg);
+				     "%s", msg);
 	gtk_window_set_skip_taskbar_hint(GTK_WINDOW(dlg), FALSE);
 	gtk_window_set_skip_pager_hint(GTK_WINDOW(dlg), FALSE);
 	gtk_window_set_title(GTK_WINDOW(dlg), title);