Readline

• ReadLine Wrapper for Golang * ===============================

Originally cloned from https://bitbucket.org/taruti/go-readline

Former code compile successfully with example but panic while window resizing.So i clone and patch it with signal SIGWINCH handling with go codes.

package main

import "github.com/shavac/readline"

func main() {
    prompt := "by your command> ";
    //loop until ReadLine returns nil (signalling EOF)
L:
    for {
	    switch result := readline.ReadLine(&prompt); true {
	    case result == nil:
	    	 println()
	    	 break L //exit loop with EOF(^D)
	    case *result != "": //ignore blank lines
		    println(*result);
		    readline.AddHistory(*result); //allow user to recall this line
	    }
    }
}