object-store: migrate alternates struct and functions from cache.h

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index b1daca995f2f46ceb15148b609c4a89ccaa13de4..6d8e002be707f4e2d189f3353c1fb9eacb581b19 100644 (file)
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -16,6 +16,7 @@
 #include "revision.h"
 #include "diffcore.h"
 #include "diff.h"
+#include "object-store.h"
 
 #define OPT_QUIET (1 << 0)
 #define OPT_CACHED (1 << 1)