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| author | Eric Andersen <andersen@codepoet.org> | 1999-11-10 23:13:02 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 1999-11-10 23:13:02 +0000 |
| commit | d73dc5b07390fb90e7f605871c993a28eedf1d46 (patch) | |
| tree | 3e448e6550da52d2709e5f52fbae56e9df9462cc /deallocvt.c | |
| parent | 84d85680712573c7a8bd7d0491c3f944dc08ad10 (diff) | |
| download | busybox-w32-d73dc5b07390fb90e7f605871c993a28eedf1d46.tar.gz busybox-w32-d73dc5b07390fb90e7f605871c993a28eedf1d46.tar.bz2 busybox-w32-d73dc5b07390fb90e7f605871c993a28eedf1d46.zip | |
Updates to usage, and made tar work.
-Erik
Diffstat (limited to 'deallocvt.c')
| -rw-r--r-- | deallocvt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/deallocvt.c b/deallocvt.c index ae4dbb5a8..1e13ff69c 100644 --- a/deallocvt.c +++ b/deallocvt.c | |||
| @@ -17,8 +17,10 @@ int | |||
| 17 | deallocvt_main(int argc, char *argv[]) { | 17 | deallocvt_main(int argc, char *argv[]) { |
| 18 | int fd, num, i; | 18 | int fd, num, i; |
| 19 | 19 | ||
| 20 | if (argc < 1) /* unlikely */ | 20 | if ( ( argc != 2) || (**(argv+1) == '-' ) ) { |
| 21 | exit(1); | 21 | usage ("deallocvt N\n\nDeallocate unused virtual terminal /dev/ttyN\n"); |
| 22 | } | ||
| 23 | |||
| 22 | progname = argv[0]; | 24 | progname = argv[0]; |
| 23 | 25 | ||
| 24 | fd = get_console_fd("/dev/console"); | 26 | fd = get_console_fd("/dev/console"); |