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authorMarcelo Araujo <araujo@FreeBSD.org>2016-04-18 07:14:01 +0000
committerMarcelo Araujo <araujo@FreeBSD.org>2016-04-18 07:14:01 +0000
commitfffa1bd071a4cc9ed509573c2f9cca2644e80c23 (patch)
tree5cd423cd3d928d24adac1aa4a23c6426e0a3e578 /usr.bin/talk
parent1b56693f8b10f0a106862969c65ca9bb77d95f60 (diff)
downloadsrc-fffa1bd071a4cc9ed509573c2f9cca2644e80c23.tar.gz
src-fffa1bd071a4cc9ed509573c2f9cca2644e80c23.zip
User NULL instead of 0 for pointers.
getservent(3) returns NULL on EOF or error. MFC after: 2 weeks.
Notes
Notes: svn path=/head/; revision=298191
Diffstat (limited to 'usr.bin/talk')
-rw-r--r--usr.bin/talk/get_addrs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/talk/get_addrs.c b/usr.bin/talk/get_addrs.c
index 526e26fd5761..b2af6855ddbd 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;
}