From 20512823c85437bdcdf58d3415676e59dd4833ad Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Thu, 5 Feb 2009 09:17:54 -0800
Subject: du: build by default; fix bug gcc discovered

---
 src/cmd/du.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/cmd')

diff --git a/src/cmd/du.C b/src/cmd/du.C
index 3a96c598..f62c45b7 100644
--- a/src/cmd/du.C
+++ b/src/cmd/du.C
@@ -162,7 +162,7 @@ seen(Dir *dir)
 			return 1;
 	if(c->n == c->max){
 		c->cache = realloc(c->cache, (c->max+=20)*sizeof(Dir));
-		if(cache == 0)
+		if(c->cache == 0)
 			err("malloc failure");
 	}
 	c->cache[c->n++] = *dir;
-- 
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