read-cache.c: mark file-local functions static

diff --git a/cache.h b/cache.h
index 30b9048dfe052f898bf7af91b40a3fd7206c7acb..e7bb6b795e626e9caf30061310ba00eb2deaae28 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -445,7 +445,6 @@ extern int index_name_pos(const struct index_state *, const char *name, int name
 #define ADD_CACHE_JUST_APPEND 8                /* Append only; tree.c::read_tree() */
 #define ADD_CACHE_NEW_ONLY 16          /* Do not replace existing ones */
 extern int add_index_entry(struct index_state *, struct cache_entry *ce, int option);
-extern struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really);
 extern void rename_index_entry_at(struct index_state *, int pos, const char *new_name);
 extern int remove_index_entry_at(struct index_state *, int pos);
 extern void remove_marked_cache_entries(struct index_state *istate);
@@ -615,7 +614,6 @@ static inline void hashclr(unsigned char *hash)
 {
        memset(hash, 0, 20);
 }
-extern int is_empty_blob_sha1(const unsigned char *sha1);
 
 #define EMPTY_TREE_SHA1_HEX \
        "4b825dc642cb6eb9a060e54bf8d69288fbee4904"