diff --git a/main.go b/main.go
index f63cc5c..bc81e70 100644
--- a/main.go
+++ b/main.go
@@ -18,7 +18,7 @@ func readFromConsole() string {
 	for counter < 3 {
 		line, err = reader.ReadString('\n')
 		if line == "\n" {
-			counter += 1
+			counter++
 		} else {
 			counter = 0
 		}
@@ -68,7 +68,7 @@ func main() {
 	var err error
 	var configPath, section, serverAddress, user, password, to, cc, bcc, from, subject, text string
 	var encryption, dbg, versionFlag bool
-	var serverPort_ int
+	var serverPortAux int
 	var serverPort int64
 
 	flag.BoolVar(&versionFlag, "version", false, "Prints the version and exits")
@@ -76,7 +76,7 @@ func main() {
 	flag.StringVar(&section, "section", "default", "Section of the conf to read (defaults to \"default\")")
 	flag.BoolVar(&dbg, "dbg", false, "Enable debugging output")
 	flag.StringVar(&serverAddress, "server-address", "", "The SMTP server address")
-	flag.IntVar(&serverPort_, "server-port", 0, "The SMTP server")
+	flag.IntVar(&serverPortAux, "server-port", 0, "The SMTP server")
 	flag.BoolVar(&encryption, "force-ssl", false, "Force the use of ssl (defalut: false)")
 	flag.StringVar(&user, "user", "", "The user to authenticate with to the server")
 	flag.StringVar(&password, "password", "", "The password to authenticate with to the server")
@@ -102,7 +102,7 @@ func main() {
 		}
 	}
 
-	serverPort = int64(serverPort_)
+	serverPort = int64(serverPortAux)
 	Debug.F(
 		`
 ---