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- make usage() static and __dead

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- while here switch main to return instead of exit(3)

OK tedu@
This commit is contained in:
gsoares 2016-02-01 22:26:39 +00:00
parent 3dca5c8b17
commit 5399dd59fb
1 changed files with 4 additions and 4 deletions
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8
bin/domainname/domainname.c
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@ -1,4 +1,4 @@
/* $OpenBSD: domainname.c,v 1.9 2015/01/16 06:39:31 deraadt Exp $ */
/* $OpenBSD: domainname.c,v 1.10 2016/02/01 22:26:39 gsoares Exp $ */
/* $NetBSD: domainname.c,v 1.7 1995/03/21 09:04:22 cgd Exp $ */
/*
@ -39,7 +39,7 @@
extern char *__progname;
void usage(void);
static void __dead usage(void);
int
main(int argc, char *argv[])
@ -66,10 +66,10 @@ main(int argc, char *argv[])
err(1, "getdomainname");
(void)printf("%s\n", domainname);
}
exit(0);
return(0);
}
void
static void __dead
usage(void)
{
(void)fprintf(stderr, "usage: %s [name-of-domain]\n", __progname);