commit a8ef54bae11a3d63d2f4f1fbc488af6416644a5d
parent 3a3cd240920e9fef6a3c5c07521f71368c2e69ed
Author: sin <sin@2f30.org>
Date: Sat, 5 Oct 2013 15:04:50 +0100
Simplify yes(1)
Just pick the first argument if multiple are provided.
Diffstat:
| M | yes.c | | | 15 | ++------------- |
1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/yes.c b/yes.c
@@ -8,24 +8,13 @@ static void usage(void);
int
main(int argc, char *argv[])
{
- char *s = "y";
-
ARGBEGIN {
default:
usage();
} ARGEND;
- switch(argc) {
- case 1:
- s = argv[0];
- /* fallthrough */
- case 0:
- for(;;)
- puts(s);
- break;
- default:
- usage();
- }
+ for (;;)
+ puts(argc >= 1 ? argv[0] : "y");
return EXIT_FAILURE; /* should not reach */
}
