index: make the index file format extensible.
... and move the cache-tree data into it.
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/read-tree.c b/read-tree.c
index 26f4f7e..1c65101 100644
--- a/read-tree.c
+++ b/read-tree.c
@@ -9,6 +9,7 @@
#include "object.h"
#include "tree.h"
+#include "cache-tree.h"
#include <sys/time.h>
#include <signal.h>
@@ -828,6 +829,7 @@
}
unpack_trees(fn);
+ cache_tree_free(&active_cache_tree);
if (write_cache(newfd, active_cache, active_nr) ||
commit_index_file(&cache_file))
die("unable to write new index file");