upload-pack: generalize commit date cutoff

diff --git a/dir.h b/dir.h
index 3870193e527b31186d5965888040af6c810e73ee..f5fdedbab2520547f8de2e7c827f5f9c85c932ac 100644 (file)
--- a/dir.h
+++ b/dir.h
@@ -3,6 +3,7 @@
 
 /* See Documentation/technical/api-directory-listing.txt */
 
+#include "cache.h"
 #include "strbuf.h"
 
 struct dir_entry {
@@ -118,8 +119,8 @@ struct untracked_cache_dir {
        /* all data except 'dirs' in this struct are good */
        unsigned int valid : 1;
        unsigned int recurse : 1;
-       /* null SHA-1 means this directory does not have .gitignore */
-       unsigned char exclude_sha1[20];
+       /* null object ID means this directory does not have .gitignore */
+       struct object_id exclude_oid;
        char name[FLEX_ARRAY];
 };