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consistent coding style: usage() declaration, eval is a constant

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Aaron Marcher 2016-12-30 23:13:21 +01:00
parent 2b148bf2ec
commit 965a71d678
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GPG Key ID: 74B048E5C2474F9A
1 changed files with 2 additions and 2 deletions
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slstatus.c
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@ -69,7 +69,7 @@ static char *vol_perc(const char *card);
static char *wifi_perc(const char *iface);
static char *wifi_essid(const char *iface);
static void sighandler(const int signo);
static void usage(int);
static void usage(const int eval);
char *argv0;
char concat[];
@ -746,7 +746,7 @@ sighandler(const int signo)
}
static void
usage(int eval)
usage(const int eval)
{
fprintf(stderr, "usage: %s [-d] [-o] [-v] [-h]\n", argv0);
exit(eval);