diff options
Diffstat (limited to 'miscutils/rx.c')
| -rw-r--r-- | miscutils/rx.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/miscutils/rx.c b/miscutils/rx.c index 3a8b6a8..4c5d5a1 100644 --- a/miscutils/rx.c +++ b/miscutils/rx.c @@ -234,21 +234,18 @@ static void sigalrm_handler(int UNUSED_PARAM signum) } int rx_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; -int rx_main(int argc, char **argv) +int rx_main(int argc UNUSED_PARAM, char **argv) { struct termios tty, orig_tty; int termios_err; int file_fd; int n; - if (argc != 2) - bb_show_usage(); - /* Disabled by vda: * why we can't receive from stdin? Why we *require* * controlling tty?? */ /*read_fd = xopen(CURRENT_TTY, O_RDWR);*/ - file_fd = xopen(argv[1], O_RDWR|O_CREAT|O_TRUNC); + file_fd = xopen(single_argv(argv), O_RDWR|O_CREAT|O_TRUNC); termios_err = tcgetattr(read_fd, &tty); if (termios_err == 0) { |