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du: build by default; fix bug gcc discovered

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This commit is contained in:
Russ Cox 2009-02-05 09:17:54 -08:00
parent f0cd09f352
commit 20512823c8
1 changed files with 1 additions and 1 deletions
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2
src/cmd/du.C
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@ -162,7 +162,7 @@ seen(Dir *dir)
return 1; return 1;
if(c->n == c->max){ if(c->n == c->max){
c->cache = realloc(c->cache, (c->max+=20)*sizeof(Dir)); c->cache = realloc(c->cache, (c->max+=20)*sizeof(Dir));
if(cache == 0) if(c->cache == 0)
err("malloc failure"); err("malloc failure");
} }
c->cache[c->n++] = *dir; c->cache[c->n++] = *dir;