From: ts Date: 2008-01-03T01:56:09+09:00 Subject: Re: Using "sort!" in a C extension (1.9 problem) >>>>> "A" == Andre Nathan writes: A> I see. It's a bit confusing to have an argument that has the same value A> of argv[0], but I guess with other functions there will be situations A> where they'll not be the same. Well, you have the case argc = 0 and it will be Qnil in this case (argv[0] don't exist) Guy Decoux