$NetBSD: patch-aa,v 1.2 2007/04/25 18:06:51 tnn Exp $

--- command.c.orig	2005-12-03 21:20:32.000000000 +0100
+++ command.c
@@ -204,7 +204,7 @@ exec_mca()
 			every_first_cmd = save(cbuf);
 		break;
 	case A_OPT_TOGGLE:
-		toggle_option(optchar, cbuf, optflag);
+		toggle_option((unsigned char)optchar, cbuf, optflag);
 		optchar = '\0';
 		break;
 	case A_F_BRACKET:
