为什么Go在Mac(操作系统软件包)Go上提供了不正确的ENV

echo $GOPATH
/Users/me/go/

In go the code below outputs /Users/me/go: . Notice :

package main

import "os"
import "fmt"


func main(){
p := os.Getenv("GOPATH")
fmt.Println(p)
}

However I've tested it on linux and the dots (:) are replaced by a slash ( which I think is the correct form so we have /Users/me/go/. I'm wondering why is this inconsistency and if it's actually a bug.

System Info:

go version
go version go1.3 darwin/amd64

OS: OSX 10.7.5

The GOPATH environment variable is a list of paths. On Unix-like operating systems, the value is a colon-separated string of paths. For example,

/Users/me/go/:/Users/all/go/

or

/Users/me/go:/Users/all/go:

Command go

GOPATH environment variable

The Go path is used to resolve import statements. It is implemented by and documented in the go/build package.

The GOPATH environment variable lists places to look for Go code. On Unix, the value is a colon-separated string. On Windows, the value is a semicolon-separated string. On Plan 9, the value is a list.

Go searches each directory listed in GOPATH to find source code, but new packages are always downloaded into the first directory in the list.