read-tree: --prefix=<path>/ option.

diff --git a/checkout-index.c b/checkout-index.c
index dd6a2d86fe59f1c75659cccef7a19c42bd2f721c..e56c354f8c44e9fc06acea7c4b2673b46f2a3a0b 100644 (file)
--- a/checkout-index.c
+++ b/checkout-index.c
@@ -39,6 +39,7 @@
 #include "cache.h"
 #include "strbuf.h"
 #include "quote.h"
+#include "cache-tree.h"
 
 #define CHECKOUT_ALL 4
 static const char *prefix;