Renamed variable as askeck from @vishr

Author: alexandrestein

tls.go

@@ -13,12 +13,12 @@ func init() {
 
 // setupTLSConfig builds the TLS configuration
 func (a *Armor) setupTLSConfig() *tls.Config {
-	ret := new(tls.Config)
-	ret.GetConfigForClient = a.GetConfigForClient
+	cfg := new(tls.Config)
+	cfg.GetConfigForClient = a.GetConfigForClient
 
 	if a.TLS.Secured {
-		ret.MinVersion = tls.VersionTLS12
-		ret.CipherSuites = []uint16{
+		cfg.MinVersion = tls.VersionTLS12
+		cfg.CipherSuites = []uint16{
 			tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,
 			tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
 			tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
@@ -29,7 +29,7 @@ func (a *Armor) setupTLSConfig() *tls.Config {
 		}
 	}
 
-	return ret
+	return cfg
 }
 
 // GetConfigForClient implements the Config.GetClientCertificate callback