[src/trunk]: src/lib/libwrap fix behavior for configuration like "ALL: 127.".

[itojun <itojun%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2b462957dce3
branches:  trunk
changeset: 476237:2b462957dce3
user:      itojun <itojun%NetBSD.org@localhost>
date:      Fri Sep 10 08:59:47 1999 +0000

description:
fix behavior for configuration like "ALL: 127.".

From: Mason Loring Bliss <mason%acheron.middleboro.ma.us@localhost>

diffstat:

 lib/libwrap/socket.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r e4a25a172850 -r 2b462957dce3 lib/libwrap/socket.c
--- a/lib/libwrap/socket.c      Fri Sep 10 08:42:58 1999 +0000
+++ b/lib/libwrap/socket.c      Fri Sep 10 08:59:47 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: socket.c,v 1.7 1999/08/31 13:58:58 itojun Exp $        */
+/*     $NetBSD: socket.c,v 1.8 1999/09/10 08:59:47 itojun Exp $        */
 
  /*
   * This module determines the type of socket (datagram, stream), the client
@@ -22,7 +22,7 @@
 #if 0
 static char sccsid[] = "@(#) socket.c 1.15 97/03/21 19:27:24";
 #else
-__RCSID("$NetBSD: socket.c,v 1.7 1999/08/31 13:58:58 itojun Exp $");
+__RCSID("$NetBSD: socket.c,v 1.8 1999/09/10 08:59:47 itojun Exp $");
 #endif
 #endif
 
@@ -140,7 +140,7 @@
 
     if (!sa)
        return;
-    switch (sa->sa_family) {
+    switch (af = sa->sa_family) {
     case AF_INET:
        ap = (char *)&((struct sockaddr_in *)sa)->sin_addr;
        alen = sizeof(struct in_addr);