Author: pfg
Date: Mon Apr 18 14:37:26 2016
New Revision: 298207
URL: https://svnweb.freebsd.org/changeset/base/298207
Log:
rexec(3): use NULL instead of zero for pointers.
Modified:
head/lib/libcompat/4.3/rexec.c
Modified: head/lib/libcompat/4.3/rexec.c
==============================================================================
--- head/lib/libcompat/4.3/rexec.c Mon Apr 18 14:12:42 2016
(r298206)
+++ head/lib/libcompat/4.3/rexec.c Mon Apr 18 14:37:26 2016
(r298207)
@@ -187,7 +187,7 @@ next:
case LOGIN:
if (token())
- if (*aname == 0) {
+ if (*aname == NULL) {
*aname = malloc((unsigned)
strlen(tokval) + 1);
(void) strcpy(*aname, tokval);
} else {
@@ -196,14 +196,14 @@ next:
}
break;
case PASSWD:
- if ((*aname == 0 || strcmp(*aname, "anonymous")) &&
+ if ((*aname == NULL || strcmp(*aname, "anonymous")) &&
fstat(fileno(cfile), &stb) >= 0 &&
(stb.st_mode & 077) != 0) {
warnx("Error: .netrc file is readable by others.");
warnx("Remove password or make file unreadable by others.");
goto bad;
}
- if (token() && *apass == 0) {
+ if (token() && *apass == NULL) {
*apass = malloc((unsigned) strlen(tokval) + 1);
(void) strcpy(*apass, tokval);
}
@@ -215,7 +215,7 @@ next:
warnx("Remove account or make file unreadable by others.");
goto bad;
}
- if (token() && *aacct == 0) {
+ if (token() && *aacct == NULL) {
*aacct = malloc((unsigned) strlen(tokval) + 1);
(void) strcpy(*aacct, tokval);
}
@@ -305,7 +305,7 @@ rexec(ahost, rport, name, pass, cmd, fd2
char c, *acct;
hp = gethostbyname(*ahost);
- if (hp == 0) {
+ if (hp == NULL) {
herror(*ahost);
return (-1);
}
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