diff --git a/sending.go b/sending.go
index 15f5035..43d173d 100644
--- a/sending.go
+++ b/sending.go
@@ -5,29 +5,25 @@ import (
 	"net"
 )
 
-/* login to El */
+/* Login to El */
 func sendLogin(c net.Conn, user string, password string) {
 	s := user + " " + password
-	lungime := len(s) + 3
-	b := make([]byte, lungime+2)
+	length := len(s) + 3
+	b := make([]byte, length+2)
 	b[0] = 140
-	b[1] = byte(lungime % 256)
-	b[2] = byte(lungime / 256)
+	b[1] = byte(length % 256)
+	b[2] = byte(length / 256)
 	copy(b[3:], s)
-	b[lungime+1] = 0
+	b[length+1] = 0
 	binary.Write(c, binary.LittleEndian, b)
 }
 
 /* Send back to server what we received */
 func sendPingReply(c net.Conn, b []byte) {
 	ping_reply := make([]byte, 7)
-	ping_reply[0] = b[0]
-	ping_reply[1] = b[1]
-	ping_reply[2] = b[2]
-	ping_reply[3] = b[3]
-	ping_reply[4] = b[4]
-	ping_reply[5] = b[5]
-	ping_reply[6] = b[6]
+	for i := 0; i < 7; i++ {
+		ping_reply[i] = b[i]
+	}
 	binary.Write(c, binary.LittleEndian, ping_reply)
 }