cache: convert get_graft_file to handle arbitrary repositories

diff --git a/packfile.h b/packfile.h
index fdfddb89b534c84a220e8d96235843f3a6cf4161..1abbc2c07c88bf629b0f49a6b72371dfe527b65b 100644 (file)
--- a/packfile.h
+++ b/packfile.h
@@ -3,6 +3,11 @@
 
 #include "oidset.h"
 
+/* in object-store.h */
+struct packed_git;
+struct object_info;
+enum object_type;
+
 /*
  * Generate the filename to be used for a pack file with checksum "sha1" and
  * extension "ext". The result is written into the strbuf "buf", overwriting