use a LRU eviction policy for the delta base cache

diff --git a/convert-objects.c b/convert-objects.c
index b5f41ae2e38c1f7856d7f060955eed5da0aea036..4809f9199fa21dcd95ab508e26196080d49e8e88 100644 (file)
--- a/convert-objects.c
+++ b/convert-objects.c
@@ -132,7 +132,7 @@ static void convert_tree(void *buffer, unsigned long size, unsigned char *result
        unsigned long orig_size = size;
 
        while (size) {
-               int len = 1+strlen(buffer);
+               size_t len = 1+strlen(buffer);
 
                convert_binary_sha1((char *) buffer + len);