$NetBSD: patch-aa,v 1.1 2006/09/27 11:28:32 taca Exp $

--- command.c.orig	2004-02-04 13:52:26.000000000 +0900
+++ command.c
@@ -203,7 +203,7 @@ 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:
