From c8cbb78af397fbce319c3d678fac9dfa4bef7fa8 Mon Sep 17 00:00:00 2001
From: millert <millert@openbsd.org>
Date: Tue, 19 Sep 2023 01:14:05 +0000
Subject: [PATCH] Compare int value against 0, not '\0', for consistency.

---
 usr.bin/awk/b.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.bin/awk/b.c b/usr.bin/awk/b.c
index abe6750443c..64284ab8e7c 100644
--- a/usr.bin/awk/b.c
+++ b/usr.bin/awk/b.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: b.c,v 1.40 2023/09/18 23:33:21 millert Exp $	*/
+/*	$OpenBSD: b.c,v 1.41 2023/09/19 01:14:05 millert Exp $	*/
 /****************************************************************
 Copyright (C) Lucent Technologies 1997
 All Rights Reserved
@@ -533,7 +533,7 @@ int first(Node *p)	/* collects initially active leaves of p into setvec */
 			setvec[lp] = 1;
 			setcnt++;
 		}
-		if (type(p) == CCL && (*(int *) right(p)) == '\0')
+		if (type(p) == CCL && (*(int *) right(p)) == 0)
 			return(0);		/* empty CCL */
 		return(1);
 	case PLUS:
-- 
2.20.1