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tools/env: fail on invalid options

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Signed-off-by: Daniel Hobi <daniel.hobi@schmid-telecom.ch>
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Daniel Hobi 2010-09-16 14:36:09 +02:00 committed by Wolfgang Denk
parent 122bc08845
commit 29ccd7c312
1 changed files with 4 additions and 0 deletions
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4
tools/env/fw_env_main.c vendored
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@ -105,6 +105,10 @@ main(int argc, char *argv[])
case 'h': case 'h':
usage(); usage();
return EXIT_SUCCESS; return EXIT_SUCCESS;
default: /* '?' */
fprintf(stderr, "Try `%s --help' for more information."
"\n", cmdname);
return EXIT_FAILURE;
} }
} }