Show usage instead of exiting silently on an invalid option
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parent
aff51008ea
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1851c02a95
2
cp.c
2
cp.c
@ -22,7 +22,7 @@ main(int argc, char *argv[])
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cp_rflag = true;
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cp_rflag = true;
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break;
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break;
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default:
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default:
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exit(EXIT_FAILURE);
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usage();
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} ARGEND;
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} ARGEND;
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if (argc < 2)
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if (argc < 2)
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