format-patch: add --interdiff option to embed diff in cover letter

diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c
index 409da4e8351f6d8719671d3176f0ea34fe9b756c..fe3b952cb3007d12c2e94a08b10486ed301c4769 100644 (file)
--- a/builtin/ls-tree.c
+++ b/builtin/ls-tree.c
@@ -5,6 +5,7 @@
  */
 #include "cache.h"
 #include "config.h"
+#include "object-store.h"
 #include "blob.h"
 #include "tree.h"
 #include "commit.h"