Don't use %w

We support versions of Go that don't have this yet.

1 files changed, 2 insertions, 2 deletions

diff --git a/fasthttpproxy/proxy_env.go b/fasthttpproxy/proxy_env.go
index 34089ca..22cc76e 100644
--- a/fasthttpproxy/proxy_env.go
+++ b/fasthttpproxy/proxy_env.go
@@ -50,7 +50,7 @@ func FasthttpProxyHTTPDialerTimeout(timeout time.Duration) fasthttp.DialFunc {
 
 		port, _, err := net.SplitHostPort(addr)
 		if err != nil {
-			return nil, fmt.Errorf("unexpected addr format: %w", err)
+			return nil, fmt.Errorf("unexpected addr format: %v", err)
 		}
 
 		reqURL := &url.URL{Host: addr, Scheme: httpScheme}
@@ -109,7 +109,7 @@ func FasthttpProxyHTTPDialerTimeout(timeout time.Duration) fasthttp.DialFunc {
 
 		if err := res.Read(bufio.NewReader(conn)); err != nil {
 			if connErr := conn.Close(); connErr != nil {
-				return nil, fmt.Errorf("conn close err %v followed by read conn err %w", connErr, err)
+				return nil, fmt.Errorf("conn close err %v followed by read conn err %v", connErr, err)
 			}
 			return nil, err
 		}