--- gnome-control-center-2.28.0.orig/capplets/about-me/gnome-about-me.c
+++ gnome-control-center-2.28.0/capplets/about-me/gnome-about-me.c
@@ -994,6 +994,10 @@
 	rc = about_me_setup_dialog ();
 
 	if (rc != -1) {
+		if (argc > 1 && strcmp(argv[1],"--password")==0) {
+			about_me_passwd_clicked_cb (NULL, me);
+			return rc;
+		}
 		gtk_main ();
 	}