Hello, Can someone look at file_name_completion and file_name_completion_unwind in dired.c and tell me if the following conclusion is correct: - file_name_completion allocates a cons with noseeum_cons() - if no error occurs, the cons' car is reset to Qnil - we unwind and file_name_completion_unwind is called. the car is Qnil so we return and the cons is never freed. (I'm assuming that noseeum_cons are not GC'd) this means we leak a cons on every file completion. maybe no big deal but i'll fix it if someone verifies that i'm correct. greg