fbset: abort on not handled options
Not all options are actually implemented. In this case, return a message and an error code to make it clear that the requested command has not been executed. function old new delta .rodata 105200 105224 +24 fbset_main 747 733 -14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 24/-14) Total: 10 bytes Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -519,6 +519,9 @@ int fbset_main(int argc, char **argv)
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var_set.bits_per_pixel = xatou32(argv[1]);
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break;
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#endif
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default:
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bb_perror_msg_and_die("option '%s' not handled",
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g_cmdoptions[i].name);
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}
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switch (g_cmdoptions[i].code) {
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case CMD_FB:
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