ident.h: move ident-related declarations out of cache.h
These functions were all defined in a separate ident.c already, so
create ident.h and move the declarations into that file.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/refs/files-backend.c b/refs/files-backend.c
index 6f257c7..31bc5c4 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -5,6 +5,7 @@
#include "refs-internal.h"
#include "ref-cache.h"
#include "packed-backend.h"
+#include "../ident.h"
#include "../iterator.h"
#include "../dir-iterator.h"
#include "../lockfile.h"
