From f0e2ab20a0f8aec13b4380cbf6075819af64c9a7 Mon Sep 17 00:00:00 2001
From: johan <johan@FreeBSD.org>
Date: Wed, 23 Apr 2003 20:33:57 +0000
Subject: style(9): use NULL when assigning/comparing a char *, 	  consitently
 compare fileid with 0 using == and !=.

Reviewed by:	silence on @audit
---
 sbin/kldstat/kldstat.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'sbin/kldstat')

diff --git a/sbin/kldstat/kldstat.c b/sbin/kldstat/kldstat.c
index 3e1adee..be699d5 100644
--- a/sbin/kldstat/kldstat.c
+++ b/sbin/kldstat/kldstat.c
@@ -92,7 +92,7 @@ main(int argc, char** argv)
     int c;
     int verbose = 0;
     int fileid = 0;
-    char* filename = 0;
+    char* filename = NULL;
 
     while ((c = getopt(argc, argv, "i:n:v")) != -1)
 	switch (c) {
@@ -114,13 +114,13 @@ main(int argc, char** argv)
     if (argc != 0)
 	usage();
 
-    if (filename) {
+    if (filename != NULL) {
 	if ((fileid = kldfind(filename)) < 0)
 	    err(1, "can't find file %s", filename);
     }
 
     printf("Id Refs Address%*c Size     Name\n", POINTER_WIDTH - 7, ' ');
-    if (fileid)
+    if (fileid != 0)
 	printfile(fileid, verbose);
     else
 	for (fileid = kldnext(0); fileid > 0; fileid = kldnext(fileid))
-- 
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