consistent coding style: usage() declaration, eval is a constant
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@ -69,7 +69,7 @@ static char *vol_perc(const char *card);
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static char *wifi_perc(const char *iface);
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static char *wifi_perc(const char *iface);
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static char *wifi_essid(const char *iface);
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static char *wifi_essid(const char *iface);
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static void sighandler(const int signo);
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static void sighandler(const int signo);
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static void usage(int);
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static void usage(const int eval);
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char *argv0;
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char *argv0;
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char concat[];
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char concat[];
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@ -746,7 +746,7 @@ sighandler(const int signo)
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}
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}
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static void
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static void
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usage(int eval)
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usage(const int eval)
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{
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{
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fprintf(stderr, "usage: %s [-d] [-o] [-v] [-h]\n", argv0);
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fprintf(stderr, "usage: %s [-d] [-o] [-v] [-h]\n", argv0);
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exit(eval);
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exit(eval);
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