gitos/gitos.go
func (g GitOS) LookPath(file string) (string, error) {
	return exec.LookPath(file)
}
func (g GitOS) LookPath(file string) (string, error) {
	return exec.LookPath(file)
}
func ( g GitOS ) LookPath ( file string ) ( string , error ) { return exec . LookPath ( file ) }
// LookPath calls exec.LookPath.
LookPath calls exec . LookPath .