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Save a few bytes in show_usage
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parent
9c802416ab
commit
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@ -80,7 +80,6 @@ static struct BB_suid_config *suid_config;
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extern void show_usage(void)
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{
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const char *format_string;
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const char *usage_string = usage_messages;
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int i;
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@ -89,11 +88,12 @@ extern void show_usage(void)
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--i;
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}
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}
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format_string = "%s\n\nUsage: %s %s\n\n";
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if(*usage_string == '\b')
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format_string = "%s\n\nNo help available.\n\n";
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fprintf(stderr, format_string,
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full_version, applet_using->name, usage_string);
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if(*usage_string == '\b') {
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fprintf(stderr, "%s\n\nNo help available.\n\n", full_version);
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} else {
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fprintf(stderr, "%s\n\nUsage: %s %s\n\n", full_version, applet_using->name, usage_string);
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}
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exit(EXIT_FAILURE);
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}
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