1*183f84feSrillig /* $NetBSD: msg_263.c,v 1.6 2024/02/02 19:07:58 rillig Exp $ */ 2a0a15c14Srillig # 3 "msg_263.c" 3a0a15c14Srillig 40b52e712Srillig /* Test for message: \? undefined in traditional C [263] */ 5a0a15c14Srillig 6b2baa501Srillig /* lint1-flags: -tw -X 351 */ 70b52e712Srillig 836dcebf9Srillig /* expect+1: warning: \? undefined in traditional C [263] */ 936dcebf9Srillig char ch = '\?'; 10*183f84feSrillig /* expect+1: warning: \? undefined in traditional C [263] */ 11*183f84feSrillig char str[] = "Hello\?"; 12