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| author | araujo <araujo@FreeBSD.org> | 2016-04-18 07:14:01 +0000 |
|---|---|---|
| committer | araujo <araujo@FreeBSD.org> | 2016-04-18 07:14:01 +0000 |
| commit | cb410646fdaa9c6e3285e1d015ad0095ba9b012b (patch) | |
| tree | 5cd423cd3d928d24adac1aa4a23c6426e0a3e578 /usr.bin | |
| parent | 45973d9d158dfe53cf0299b6e8f21545186c6c95 (diff) | |
| download | FreeBSD-src-cb410646fdaa9c6e3285e1d015ad0095ba9b012b.zip FreeBSD-src-cb410646fdaa9c6e3285e1d015ad0095ba9b012b.tar.gz | |
User NULL instead of 0 for pointers.
getservent(3) returns NULL on EOF or error.
MFC after: 2 weeks.
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/talk/get_addrs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/talk/get_addrs.c b/usr.bin/talk/get_addrs.c index 526e26f..b2af685 100644 --- a/usr.bin/talk/get_addrs.c +++ b/usr.bin/talk/get_addrs.c @@ -59,7 +59,7 @@ get_addrs(const char *my_machine_name __unused, const char *his_machine_name) err(1, "failed to find my interface address"); /* find the server's port */ sp = getservbyname("ntalk", "udp"); - if (sp == 0) + if (sp == NULL) errx(1, "ntalk/udp: service is not registered"); daemon_port = sp->s_port; } |
