Improve main args
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cfd27170e7
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0323b96188
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@ -24,12 +24,17 @@ static void logger_perror(const char *level, const char *fmt, ...);
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int main(int argc, char *argv[])
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int main(int argc, char *argv[])
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{
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{
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if (argc == 2 && strcmp(argv[1], "-v") == 0) {
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if (argc == 2 &&
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(strcmp(argv[1], "-v") == 0 || strcmp(argv[1], "--version") == 0))
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{
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fputs(PROGRAM_NAME"-"VERSION"\n", stderr);
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fputs(PROGRAM_NAME"-"VERSION"\n", stderr);
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exit(EXIT_SUCCESS);
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exit(EXIT_SUCCESS);
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}
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}
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if (argc != 1) {
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if (argc != 1 ||
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(argc == 2 &&
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(strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0)))
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{
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fputs("usage: "PROGRAM_NAME" [-v]\n", stderr);
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fputs("usage: "PROGRAM_NAME" [-v]\n", stderr);
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exit(EXIT_FAILURE);
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exit(EXIT_FAILURE);
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}
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}
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