installation fails (windows, go 1.4)

[xiconet]

First thing, go 1.4 says there is no -U flag for the get command
I tried with and without the -u flag with similar results (my $GOPATH = C:\temp\goodrive):

go get  -u github.com/go-libs/growl
# github.com/go-libs/growl
C:\temp\goodrive\src\github.com\go-libs\growl\linux.go:4: getCmd redeclared in this block
        previous declaration at C:\temp\goodrive\src\github.com\go-libs\growl\darwin.go:6
C:\temp\goodrive\src\github.com\go-libs\growl\linux.go:31: missing return at end of function
C:\temp\goodrive\src\github.com\go-libs\growl\windows.go:4: getCmd redeclared in this block
        previous declaration at C:\temp\goodrive\src\github.com\go-libs\growl\linux.go:4

[hut8]

This package has probably never built (at least not in many years):

http://stackoverflow.com/questions/10646531/golang-conditional-compilation/10649653#10649653