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From: Marcelo Araujo <araujo@FreeBSD.org>
Date: Thu, 14 Apr 2016 11:41:31 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r297959 - head/usr.sbin/kgmon
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Author: araujo
Date: Thu Apr 14 11:41:30 2016
New Revision: 297959
URL: https://svnweb.freebsd.org/changeset/base/297959

Log:
  Use NULL instead of 0 for pointers.
  fopen(3) returns a FILE pointer, otherwise NULL is returned.
  
  MFC after:	2 weeks

Modified:
  head/usr.sbin/kgmon/kgmon.c

Modified: head/usr.sbin/kgmon/kgmon.c
==============================================================================
--- head/usr.sbin/kgmon/kgmon.c	Thu Apr 14 10:43:28 2016	(r297958)
+++ head/usr.sbin/kgmon/kgmon.c	Thu Apr 14 11:41:30 2016	(r297959)
@@ -355,7 +355,7 @@ dumpstate(struct kvmvars *kvp)
 
 	setprof(kvp, GMON_PROF_OFF);
 	fp = fopen("gmon.out", "w");
-	if (fp == 0) {
+	if (fp == NULL) {
 		warn("gmon.out");
 		return;
 	}