New "diff-cache" implementation.

diff --git a/read-cache.c b/read-cache.c
index 4b668be47d378d3127230974613db5e0db19d806..f67aceb6b12f6d9cadf6a80bb1d33cf1bcd7f619 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -87,7 +87,7 @@ int cache_name_pos(const char *name, int namelen)
 }
 
 /* Remove entry, return true if there are more entries to go.. */
-static int remove_entry_at(int pos)
+int remove_entry_at(int pos)
 {
        active_nr--;
        if (pos >= active_nr)
@@ -106,7 +106,7 @@ int remove_file_from_cache(char *path)
        return 0;
 }
 
-static int same_name(struct cache_entry *a, struct cache_entry *b)
+int same_name(struct cache_entry *a, struct cache_entry *b)
 {
        int len = ce_namelen(a);
        return ce_namelen(b) == len && !memcmp(a->name, b->name, len);