From f4d96179f364c59b5d8feea7256072857f61d501 Mon Sep 17 00:00:00 2001
From: ferhat elmas <elmas.ferhat@gmail.com>
Date: Sun, 3 Dec 2017 04:39:23 +0100
Subject: [PATCH] cmd: Use strings.Contains (#65)

- instead strings.Index check
---
 cmd.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd.go b/cmd.go
index 0277921..63e27f9 100644
--- a/cmd.go
+++ b/cmd.go
@@ -169,7 +169,7 @@ func cmdWithPrint(addr net.TCPAddr, c byte, params ...byte) error {
 // targetToAddr tries to parse the target string, be it remote host:port
 // or local process's PID.
 func targetToAddr(target string) (*net.TCPAddr, error) {
-	if strings.Index(target, ":") != -1 {
+	if strings.Contains(target, ":") {
 		// addr host:port passed
 		var err error
 		addr, err := net.ResolveTCPAddr("tcp", target)