1 /* $NetBSD: msg_263.c,v 1.3 2021/06/29 07:17:43 rillig Exp $ */ 2 # 3 "msg_263.c" 3 4 /* Test for message: \? undefined in traditional C [263] */ 5 6 /* lint1-flags: -tw */ 7 8 char ch = '\?'; /* expect: [263] */ 9