From: millert <millert@openbsd.org>
Date: Wed, 19 Sep 2018 15:14:35 +0000 (+0000)
Subject: Compare against NULL, not '\0' for pointers.  Quiets a warning on
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=bdb0dae40883d5ece068eedacc14aec0faed5dff;p=openbsd

Compare against NULL, not '\0' for pointers.  Quiets a warning on
newer gcc.
---

diff --git a/bin/csh/lex.c b/bin/csh/lex.c
index bcad8d7bb32..0f2cc2355a0 100644
--- a/bin/csh/lex.c
+++ b/bin/csh/lex.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lex.c,v 1.27 2018/09/18 06:56:09 deraadt Exp $	*/
+/*	$OpenBSD: lex.c,v 1.28 2018/09/19 15:14:35 millert Exp $	*/
 /*	$NetBSD: lex.c,v 1.9 1995/09/27 00:38:46 jtc Exp $	*/
 
 /*-
@@ -1274,7 +1274,7 @@ top:
     aret = F_SEEK;
     if (alvecp) {
 	aret = A_SEEK;
-	if ((c = *alvecp++) != '\0')
+	if ((c = *alvecp++) != NULL)
 	    return (c);
 	if (alvec && *alvec) {
 		alvecp = *alvec++;
@@ -1310,7 +1310,7 @@ top:
 	    doneinp = 1;
 	    reset();
 	}
-	if ((evalp = *evalvec) != '\0') {
+	if ((evalp = *evalvec) != NULL) {
 	    evalvec++;
 	    goto top;
 	}