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| author | Denys Vlasenko | 2009-11-28 15:18:53 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2009-11-28 15:18:53 +0100 |
| commit | e992bae6f9adf3718c6263a36c004ead1c7272a8 (patch) | |
| tree | f0bc9e4fa145f58ab3f9838902e09f9cfba29648 /miscutils/rx.c | |
| parent | 86cfb70ca5f2bde11f2d071bc59db75291d8552f (diff) | |
| download | busybox-e992bae6f9adf3718c6263a36c004ead1c7272a8.zip busybox-e992bae6f9adf3718c6263a36c004ead1c7272a8.tar.gz | |
*: remove a few more cases of argc usage. -89 bytes.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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) { |