by kballard:

The godoc command will print whatever path you feed it as the import line in the
resulting output. This is typically the desired behavior. However, when driven with the
go command (as in `go doc path`), the go cmd seems to resolve the path to an absolute
path before passing it to godoc, which results in an import line that shows an absolute
path. This is never desired.

1. Run `godoc fmt`
2. Run `go doc fmt`

The first command emits the correct output, including
    import "fmt"

The second command emits an absolute path for the import line, as in
    import "/usr/local/go/src/pkg/fmt"

Which operating system are you using?
Darwin 12.0.0

Which version are you using?  (run 'go version')
go1.0.1