user/gshadow.go
func NewGShadow(username string, members ...string) *GShadow {
	return &GShadow{
		Name:     username,
		UserList: members,
	}
}
func NewGShadow(username string, members ...string) *GShadow {
	return &GShadow{
		Name:     username,
		UserList: members,
	}
}
func NewGShadow ( username string , members ... string ) * GShadow { return & GShadow { Name : username , UserList : members , } }
// NewGShadow returns a new GShadow.
NewGShadow returns a new GShadow .