Added parentheses

diff --git a/packet/probe_unix.c b/packet/probe_unix.c
index ac630c7a8c50459a963011c25d72909ec2f7eb19..3691e662bc0d5e6c323ee571e430942561ab870b 100644 (file)
--- a/packet/probe_unix.c
+++ b/packet/probe_unix.c
@@ -584,7 +584,7 @@ void send_probe(
         if ((param->protocol != IPPROTO_TCP) && 
             (param->protocol != IPPROTO_SCTP)) break; // no retry if not TCP/SCTP
 
-        if (errno != EADDRINUSE && errno != EADDRNOTAVAIL) {
+        if ((errno != EADDRINUSE) && (errno != EADDRNOTAVAIL)) {
             break; // no retry
         }