From 9ae4a75423cf79cc9533ff5c90fdf8859e160456 Mon Sep 17 00:00:00 2001
From: schweikh <schweikh@FreeBSD.org>
Date: Sun, 28 Mar 2004 11:50:54 +0000
Subject: [PATCH] Fix a warning: compare u_long ps_strings to 0 instead of
 NULL.

---
 lib/libkvm/kvm_proc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libkvm/kvm_proc.c b/lib/libkvm/kvm_proc.c
index a48dede48ccd..118ec8d83982 100644
--- a/lib/libkvm/kvm_proc.c
+++ b/lib/libkvm/kvm_proc.c
@@ -810,7 +810,7 @@ kvm_doargv(kd, kp, nchr, info)
 	static u_long ps_strings;
 	size_t len;
 
-	if (ps_strings == NULL) {
+	if (ps_strings == 0) {
 		len = sizeof(ps_strings);
 		if (sysctlbyname("kern.ps_strings", &ps_strings, &len, NULL,
 		    0) == -1)