diff options
| author | Ted Unangst <tedu@cvs.openbsd.org> | 2015-09-25 16:19:27 +0000 |
|---|---|---|
| committer | Ted Unangst <tedu@cvs.openbsd.org> | 2015-09-25 16:19:27 +0000 |
| commit | 4c8cb7b5da871475ec86e4e4dd214217aa055ee0 (patch) | |
| tree | 363387838d5fcb08f2d8f2947440473655e00062 /usr.bin/arch/arch.c | |
| parent | b21fa697e1d225c59c11cbb005316b8805ff289f (diff) | |
tidy up a bit more
Diffstat (limited to 'usr.bin/arch/arch.c')
| -rw-r--r-- | usr.bin/arch/arch.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/usr.bin/arch/arch.c b/usr.bin/arch/arch.c index d4e90eb85d5..e5ae829ba72 100644 --- a/usr.bin/arch/arch.c +++ b/usr.bin/arch/arch.c @@ -31,7 +31,7 @@ #include <string.h> #include <unistd.h> -static void usage(void); +static void __dead usage(void); static int machine; @@ -53,7 +53,7 @@ main(int argc, char *argv[]) arch = MACHINE_ARCH; opts = "ks"; } - while ((c = getopt(argc, argv, opts)) != -1) + while ((c = getopt(argc, argv, opts)) != -1) { switch (c) { case 'a': arch = MACHINE_ARCH; @@ -66,19 +66,16 @@ main(int argc, char *argv[]) break; default: usage(); - /* NOTREACHED */ } - if (optind != argc) { - usage(); - /* NOTREACHED */ } - if (!short_form) - fputs("OpenBSD.", stdout); - puts(arch); - return 0; + if (optind != argc) + usage(); + + printf("%s%s\n", short_form ? "" : "OpenBSD.", arch); + return (0); } -static void +static void __dead usage(void) { if (machine) |