Recognize 'none' or '0' as no flags.
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@ -350,10 +350,10 @@ str2flags(struct flag *tflags, char *sflags)
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unsigned int i;
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char *f;
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for (f = strtok(sflags, ","); f != NULL; f = strtok(NULL, ",")) {
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/* Support magic 'none' flag which just reset all flags. */
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if (strcmp(f, "none") == 0)
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return (0);
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/* 'none' or '0' means no flags */
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if (strcmp(sflags, "none") == 0 || strcmp(sflags, "0") == 0)
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return (0);
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for (f = strtok(sflags, ",|"); f != NULL; f = strtok(NULL, ",|")) {
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for (i = 0; tflags[i].f_str != NULL; i++) {
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if (strcmp(tflags[i].f_str, f) == 0)
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break;
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