dup
Description:
Example: Copy a string:
public static int main (string[] args) {
	string my_str = "Reversed the polarity of the neutron flow.";
	string my_dup = my_str.dup ();
	// Output: ``Reversed the polarity of the neutron flow.``
	print ("%s\n", my_dup);
	return 0;
}
    
    valac --pkg glib-2.0 string.dup.vala