open Unix;; let main () = let () = if Array.length Sys.argv < 2 && not (Seek.seekable stdin) then let descr = Seek.create_file_descr () in Misc.retransmit stdin descr; ignore (lseek descr 0 SEEK_SET); dup2 descr stdin; close descr in execvp "prog" Sys.argv in handle_unix_error main();; |