From 43d01a74e29ebcbf244aa4164e6c50056def16ad Mon Sep 17 00:00:00 2001
From: Robinson <robinson@dorkbox.com>
Date: Mon, 26 Apr 2021 15:45:11 +0200
Subject: [PATCH] fixed warnings

---
 src/dorkbox/netUtil/dnsUtils/ResolveConf.kt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/dorkbox/netUtil/dnsUtils/ResolveConf.kt b/src/dorkbox/netUtil/dnsUtils/ResolveConf.kt
index b7b1d47..0a44263 100644
--- a/src/dorkbox/netUtil/dnsUtils/ResolveConf.kt
+++ b/src/dorkbox/netUtil/dnsUtils/ResolveConf.kt
@@ -158,13 +158,15 @@ object ResolveConf {
         val p = Paths.get(path)
         if (Files.exists(p)) {
             try {
+
                 FileReader(path).use { fr ->
                     BufferedReader(fr).use { br ->
                         var nameServers = mutableListOf<InetSocketAddress>()
                         val nameServerDomains = mutableMapOf<String, List<InetSocketAddress>>()
 
+                        @Suppress("unused")
+                        var port = 53  // this is really used, it's just that the kotlin compiler doesn't notice
                         var domainName = Dns.DEFAULT_SEARCH_DOMAIN
-                        var port = 53
                         var line0: String?
 
                         loop@ while (br.readLine().also { line0 = it?.trim() } != null) {