From c5bfba483f4002c539cbeb4087827524dba8d0f8 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Sun, 21 Oct 2012 12:04:56 -0400
Subject: silence more warnings

R=rsc
http://codereview.appspot.com/6744056
---
 src/cmd/vac/vacfs.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/cmd/vac')

diff --git a/src/cmd/vac/vacfs.c b/src/cmd/vac/vacfs.c
index 643b6c46..b4525729 100644
--- a/src/cmd/vac/vacfs.c
+++ b/src/cmd/vac/vacfs.c
@@ -682,6 +682,7 @@ vacstat(VacFile *parent, VacDir *vd, uchar *p, int np)
 		if(ext == nil)
 			return 0;
 		n = vacfileread(vf, ext, size, 0);
+		USED(n);
 		ext[size] = 0;
 		vacfiledecref(vf);
 		if(vd->mode & ModeLink){
-- 
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