Fix argument parsing.
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@ -154,7 +154,7 @@ int wc_main(int argc, char **argv)
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}
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wc_file(file, *argv);
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} else {
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while (argc-- > 0 && *argv != '\0' && strlen(*argv)) {
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while (argc-- > 0) {
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file = fopen(*argv, "r");
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if (file == NULL) {
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perror(*argv);
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