From 0967be35012d2e28366e6d47eee4968c7e8d5e4a Mon Sep 17 00:00:00 2001
From: Mateusz Poliwczak <mpoliwczak34@gmail.com>
Date: Tue, 20 Dec 2022 16:22:16 +0100
Subject: [PATCH] use var sytax

---
 src/net/cgo_unix.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/net/cgo_unix.go b/src/net/cgo_unix.go
index 4cccd6bbbc..6a2c369c66 100644
--- a/src/net/cgo_unix.go
+++ b/src/net/cgo_unix.go
@@ -383,7 +383,7 @@ func cgoResSearch(hostname string, rtype, class int) ([]dnsmessage.Resource, err
 	s := _C_CString(hostname)
 	defer _C_FreeCString(s)
 
-	size := 0
+	var size int
 	for {
 		size, _ = _C_res_nsearch(state, s, class, rtype, buf, bufSize)
 		if size <= 0 || size > 0xffff {