[src/trunk]: src/games/canfield/cfscores Use NULL instead of 0 for pointer te...

[dholland <dholland%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/46fc94ce593a
branches:  trunk
changeset: 750455:46fc94ce593a
user:      dholland <dholland%NetBSD.org@localhost>
date:      Fri Jan 01 06:31:18 2010 +0000

description:
Use NULL instead of 0 for pointer tests. Remove an unnecessary cast.

diffstat:

 games/canfield/cfscores/cfscores.c |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (50 lines):

diff -r 422d15446180 -r 46fc94ce593a games/canfield/cfscores/cfscores.c
--- a/games/canfield/cfscores/cfscores.c        Fri Jan 01 06:20:45 2010 +0000
+++ b/games/canfield/cfscores/cfscores.c        Fri Jan 01 06:31:18 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cfscores.c,v 1.18 2010/01/01 06:20:45 dholland Exp $   */
+/*     $NetBSD: cfscores.c,v 1.19 2010/01/01 06:31:18 dholland Exp $   */
 
 /*
  * Copyright (c) 1983, 1993
@@ -39,7 +39,7 @@
 #if 0
 static char sccsid[] = "@(#)cfscores.c 8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: cfscores.c,v 1.18 2010/01/01 06:20:45 dholland Exp $");
+__RCSID("$NetBSD: cfscores.c,v 1.19 2010/01/01 06:31:18 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -87,19 +87,19 @@
        if (argc == 1) {
                uid = getuid();
                pw = getpwuid(uid);
-               if (pw == 0) {
+               if (pw == NULL) {
                        errx(2, "You are not listed in the password file?!?");
                }
                printuser(pw, 1);
                exit(0);
        }
        if (strcmp(argv[1], "-a") == 0) {
-               while ((pw = getpwent()) != 0)
+               while ((pw = getpwent()) != NULL)
                        printuser(pw, 0);
                exit(0);
        }
        pw = getpwnam(argv[1]);
-       if (pw == 0) {
+       if (pw == NULL) {
                errx(3, "User %s unknown", argv[1]);
        }
        printuser(pw, 1);
@@ -125,7 +125,7 @@
        i = lseek(dbfd, pos, SEEK_SET);
        if (i < 0)
                warn("lseek %s", _PATH_SCORE);
-       i = read(dbfd, (char *)&total, sizeof(total));
+       i = read(dbfd, &total, sizeof(total));
        if (i < 0)
                warn("read %s", _PATH_SCORE);
        if (i == 0 || total.hand == 0) {