From f4ce06a92011b1f5408f6db1e24b452b8944f200 Mon Sep 17 00:00:00 2001
From: Enji Cooper <ngie@FreeBSD.org>
Date: Sat, 16 Jan 2016 02:19:56 +0000
Subject: [PATCH] Fix -Wunused warning with clang/gcc

- Get rid of unused argc/argv variables in main
- Bump WARNS to 6

MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
---
 tools/regression/sockets/unix_gc/Makefile  | 2 +-
 tools/regression/sockets/unix_gc/unix_gc.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/regression/sockets/unix_gc/Makefile b/tools/regression/sockets/unix_gc/Makefile
index 0c66493fa823..184660965069 100644
--- a/tools/regression/sockets/unix_gc/Makefile
+++ b/tools/regression/sockets/unix_gc/Makefile
@@ -2,6 +2,6 @@
 
 PROG=	unix_gc
 MAN=
-WARNS?=	3
+WARNS?=	6
 
 .include <bsd.prog.mk>
diff --git a/tools/regression/sockets/unix_gc/unix_gc.c b/tools/regression/sockets/unix_gc/unix_gc.c
index 8cae2d97a94e..e378f3aee0ec 100644
--- a/tools/regression/sockets/unix_gc/unix_gc.c
+++ b/tools/regression/sockets/unix_gc/unix_gc.c
@@ -752,7 +752,7 @@ recursion(void)
 
 #define	RMDIR	"rm -Rf "
 int
-main(int argc, char *argv[])
+main(void)
 {
 	char cmd[sizeof(RMDIR) + PATH_MAX];
 	int serrno;