copy.h: move declarations for copy.c functions from cache.h

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/copy.c b/copy.c
index c3250f0822..db6b615c18 100644
--- a/copy.c
+++ b/copy.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "copy.h"
 #include "wrapper.h"
 
 int copy_fd(int ifd, int ofd)