diff options
Diffstat (limited to 'console-tools/dumpkmap.c')
-rw-r--r-- | console-tools/dumpkmap.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/console-tools/dumpkmap.c b/console-tools/dumpkmap.c index 061fc4792..a03b59340 100644 --- a/console-tools/dumpkmap.c +++ b/console-tools/dumpkmap.c | |||
@@ -24,12 +24,17 @@ struct kbentry { | |||
24 | #define MAX_NR_KEYMAPS 256 | 24 | #define MAX_NR_KEYMAPS 256 |
25 | 25 | ||
26 | int dumpkmap_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | 26 | int dumpkmap_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
27 | int dumpkmap_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) | 27 | int dumpkmap_main(int argc UNUSED_PARAM, char **argv) |
28 | { | 28 | { |
29 | struct kbentry ke; | 29 | struct kbentry ke; |
30 | int i, j, fd; | 30 | int i, j, fd; |
31 | RESERVE_CONFIG_BUFFER(flags, MAX_NR_KEYMAPS); | 31 | RESERVE_CONFIG_BUFFER(flags, MAX_NR_KEYMAPS); |
32 | 32 | ||
33 | /* When user accidentally runs "dumpkmap FILE" | ||
34 | * instead of "dumpkmap >FILE", we'd dump binary stuff to tty. | ||
35 | * Let's prevent it: */ | ||
36 | if (argv[1]) | ||
37 | bb_show_usage(); | ||
33 | /* bb_warn_ignoring_args(argv[1]);*/ | 38 | /* bb_warn_ignoring_args(argv[1]);*/ |
34 | 39 | ||
35 | fd = get_console_fd_or_die(); | 40 | fd = get_console_fd_or_die(); |