# List of the members of the group
	fun mem: Array[String] import Array[String], Array[String].add, CString.to_s `{
		char **mem;
		int m;
		Array_of_String ret;
		mem = self->gr_mem;
		ret = new_Array_of_String();
		for (m = 0; mem[m] != NULL; m++)
			Array_of_String_add(ret, CString_to_s(mem[m]));
		return ret;
	`}
					lib/posix/posix.nit:95,2--108,3