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mixer(8): Print usage to standard error.
Differential Revision: https://reviews.freebsd.org/D32507 Submitted by: christos@ Sponsored by: NVIDIA Networking
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@ -174,9 +174,8 @@ main(int argc, char *argv[])
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static void __dead2
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usage(void)
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{
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printf("usage: %1$s [-f device] [-d unit] [-os] [dev[.control[=value]]] ...\n"
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" %1$s [-d unit] [-os] -a\n",
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getprogname());
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fprintf(stderr, "usage: %1$s [-f device] [-d unit] [-os] [dev[.control[=value]]] ...\n"
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" %1$s [-d unit] [-os] -a\n", getprogname());
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exit(1);
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}
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