diff options
author | pfg <pfg@FreeBSD.org> | 2016-04-18 14:37:26 +0000 |
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committer | pfg <pfg@FreeBSD.org> | 2016-04-18 14:37:26 +0000 |
commit | 163ec53664d75a6d93af519b0f3eb2d8f24d46c2 (patch) | |
tree | 0c126e44b2298021ed65df161400ebdadbad6978 | |
parent | 7c5409f82bd191c4d93ade12415082af0f55b9fe (diff) | |
download | FreeBSD-src-163ec53664d75a6d93af519b0f3eb2d8f24d46c2.zip FreeBSD-src-163ec53664d75a6d93af519b0f3eb2d8f24d46c2.tar.gz |
rexec(3): use NULL instead of zero for pointers.
-rw-r--r-- | lib/libcompat/4.3/rexec.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/libcompat/4.3/rexec.c b/lib/libcompat/4.3/rexec.c index 92357aa..1e37fa2 100644 --- a/lib/libcompat/4.3/rexec.c +++ b/lib/libcompat/4.3/rexec.c @@ -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, fd2p) char c, *acct; hp = gethostbyname(*ahost); - if (hp == 0) { + if (hp == NULL) { herror(*ahost); return (-1); } |