Don't initialize unneeded variables in swaplabel(8)
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@ -26,10 +26,10 @@ int
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main(int argc, char *argv[])
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{
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int setlabel = 0;
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int fd = -1;
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char magic[10] = { 0 };
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char *label = NULL;
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char *device = NULL;
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int fd;
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char magic[SWAP_MAGIC_LENGTH];
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char *label;
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char *device;
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int i;
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ARGBEGIN {
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