index b31957a1d38046b9ead2569bbdd59be061f0157b..db85989e71b7f33c4ddd80ae9b1cbad10461856a 100644 (file)
--- a/delta.c
+++ b/delta.c
} u;
};
} u;
};
-struct delta *lookup_delta(unsigned char *sha1)
+struct delta *lookup_delta(const unsigned char *sha1)
{
struct object *obj = lookup_object(sha1);
if (!obj) {
{
struct object *obj = lookup_object(sha1);
if (!obj) {