= BS1; r = 0; if (gtty(fd, buf) >= 0) ++r; #ifdef CLEAR zflg = (buf[2] & BS1) == 0; #endif if (pipef #ifdef V7 || getenv("FOO") == 0 #endif ) ++r; return(r); } -- UUCP: ..!{allegra,decvax,seismo}!rochester!ken ARPA: ken at rochester.arpa USnail: Dept. of Comp. Sci., U. of Rochester, NY 14627. Voice: Ken!