[go-nuts] How to refactor out this function

[Tong Sun]

Hi, 

Consider this function:

        b.Handle("/hello", func(m *tb.Message) {
                b.Send(m.Sender, "hello world")
        })


I tried to refactor the above function to func sayHi(m *tb.Message) {...}, 
 so that I can give an alias to the above /hello command (say to define a 
/hi command), but found that I cannot use bwithin it any more.

So, how to refactor out this function?

thx

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