From 64971df121a04df55a87ca34f6508ceaf0b85824 Mon Sep 17 00:00:00 2001
From: kris <kris@FreeBSD.org>
Date: Sun, 20 May 2001 04:37:28 +0000
Subject: Make this pass WARNS=2 and BDECFLAGS

---
 bin/echo/Makefile | 2 ++
 bin/echo/echo.c   | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

(limited to 'bin/echo')

diff --git a/bin/echo/Makefile b/bin/echo/Makefile
index d00d467..b62bd42 100644
--- a/bin/echo/Makefile
+++ b/bin/echo/Makefile
@@ -3,4 +3,6 @@
 
 PROG=	echo
 
+WARNS=	2
+
 .include <bsd.prog.mk>
diff --git a/bin/echo/echo.c b/bin/echo/echo.c
index edab483..71fecd4 100644
--- a/bin/echo/echo.c
+++ b/bin/echo/echo.c
@@ -49,9 +49,11 @@ static const char rcsid[] =
 #include <stdlib.h>
 #include <string.h>
 
+int main __P((int, char *[]));
+
 int
 main(argc, argv)
-	int argc;
+	int argc __unused;
 	char *argv[];
 {
 	int nflag;
-- 
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