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*: remove a few more cases of argc usage. -89 bytes.

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-11-28 15:18:53 +01:00
parent 86cfb70ca5
commit e992bae6f9
20 changed files with 79 additions and 93 deletions
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7
miscutils/rx.c
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@ -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) {