nc: clean up and simplify connection_infO()

ok mpf as part of a larger diff

1 files changed, 7 insertions, 7 deletions

diff --git a/src/usr.bin/nc/netcat.c b/src/usr.bin/nc/netcat.c
index c013d2328a..e945ba6e8f 100644
--- a/src/usr.bin/nc/netcat.c
+++ b/src/usr.bin/nc/netcat.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: netcat.c,v 1.221 2022/12/18 12:47:31 tb Exp $ */
+/* $OpenBSD: netcat.c,v 1.222 2022/12/18 12:48:28 tb Exp $ */
 /*
  * Copyright (c) 2001 Eric Jackson <ericj@monkey.org>
  * Copyright (c) 2015 Bob Beck.  All rights reserved.
@@ -1524,12 +1524,13 @@ connection_info(const char *host, const char *port, const char *proto,
     const char *ipaddr)
 {
         struct servent *sv;
+        char *service = "*";
 
-        /* Don't look up port if -n. */
-        if (nflag)
-                sv = NULL;
-        else {
+        /* Look up service name unless -n. */
+        if (!nflag) {
                 sv = getservbyport(ntohs(atoi(port)), proto);
+                if (sv != NULL)
+                        service = sv->s_name;
         }
 
         fprintf(stderr, "Connection to %s", host);
@@ -1541,8 +1542,7 @@ connection_info(const char *host, const char *port, const char *proto,
         if (!nflag && !xflag && strcmp(host, ipaddr) != 0)
                 fprintf(stderr, " (%s)", ipaddr);
 
-        fprintf(stderr, " %s port [%s/%s] succeeded!\n", port, proto,
-            sv ? sv->s_name : "*");
+        fprintf(stderr, " %s port [%s/%s] succeeded!\n", port, proto, service);
 }
 
 void