From c01e01264b5475d8545239ac11015229e2e4db30 Mon Sep 17 00:00:00 2001
From: Bill Nottingham <notting@redhat.com>
Date: Mon, 31 Jan 2000 17:18:48 +0000
Subject: return code of socket is -1, not 0

---
 src/ppp-watch.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/ppp-watch.c')

diff --git a/src/ppp-watch.c b/src/ppp-watch.c
index 8e6357db..645034c3 100644
--- a/src/ppp-watch.c
+++ b/src/ppp-watch.c
@@ -372,16 +372,16 @@ pppLogicalToPhysical(int *pppdPid, char *logicalName) {
 
 static int
 interfaceStatus(char *device) {
-    int sock = 0;
+    int sock = -1;
     int pfs[] = {AF_INET, AF_IPX, AF_AX25, AF_APPLETALK, 0};
     int p = 0;
     struct ifreq ifr;
     int retcode = 0;
 
-    while (!sock && pfs[p]) {
+    while ((sock == -1) && pfs[p]) {
         sock = socket(pfs[p++], SOCK_DGRAM, 0);
     }
-    if (!sock) return 0;
+    if (sock == -1) return 0;
 
     memset(&ifr, 0, sizeof(ifr));
     strncpy(ifr.ifr_name, device, IFNAMSIZ);
-- 
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