From 0b5ab80b05d396bb51ef4d7ddda222715c63a7b1 Mon Sep 17 00:00:00 2001
From: FRIGN <dev@frign.de>
Date: Sun, 1 Feb 2015 02:23:35 +0100
Subject: [PATCH] Fix potential modulo 0

---
 yes.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/yes.c b/yes.c
index fe9af7f..c3f2314 100644
--- a/yes.c
+++ b/yes.c
@@ -20,8 +20,11 @@ main(int argc, char *argv[])
 		usage();
 	} ARGEND;
 
-	for (i = 0; ;i++, i %= argc) {
-		printf("%s", (argc > 0) ? argv[i] : "y");
+	if (argc == 0)
+		for (;;)
+			puts("y");
+	for (i = 0; ; i++, i %= argc) {
+		printf("%s", argv[i]);
 		putchar((i == argc - 1) ? '\n' : ' ');
 	}
 	return 1; /* should not reach */