diff options
Diffstat (limited to 'console-tools/openvt.c')
| -rw-r--r-- | console-tools/openvt.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/console-tools/openvt.c b/console-tools/openvt.c index 6bdf608c7..de6a19fbc 100644 --- a/console-tools/openvt.c +++ b/console-tools/openvt.c @@ -35,28 +35,19 @@ int openvt_main(int argc, char **argv) { int fd; - char vtname[sizeof VC_FORMAT + 2]; + char vtname[sizeof(VC_FORMAT) + 2]; - if (argc < 3) - bb_show_usage(); - + if (argc < 3) { + bb_show_usage(); + } /* check for Illegal vt number: < 1 or > 12 */ - sprintf(vtname, VC_FORMAT,(int)bb_xgetlarg(argv[1], 10, 1, 12)); - - argv+=2; - argc-=2; + sprintf(vtname, VC_FORMAT, (int)bb_xgetlarg(argv[1], 10, 1, 12)); - if(fork() == 0) { + if (fork() == 0) { /* leave current vt */ - -#ifdef ESIX_5_3_2_D - if (setpgrp() < 0) { -#else if (setsid() < 0) { -#endif - - bb_perror_msg_and_die("Unable to set new session"); + bb_perror_msg_and_die("setsid"); } close(0); /* so that new vt becomes stdin */ @@ -67,7 +58,7 @@ int openvt_main(int argc, char **argv) dup2(fd, STDOUT_FILENO); dup2(fd, STDERR_FILENO); - execvp(argv[0], argv); + execvp(argv[2], &argv[2]); _exit(1); } return EXIT_SUCCESS; |