X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=delta.c;h=db85989e71b7f33c4ddd80ae9b1cbad10461856a;hb=60646e9a7170750093599fc52ad56453fc516185;hp=b31957a1d38046b9ead2569bbdd59be061f0157b;hpb=6b0c3121061df6b323f430700e8077b324b5e9dd;p=git.git

diff --git a/delta.c b/delta.c
index b31957a1..db85989e 100644
--- a/delta.c
+++ b/delta.c
@@ -17,7 +17,7 @@ struct delta {
 	} u;
 };
 
-struct delta *lookup_delta(unsigned char *sha1)
+struct delta *lookup_delta(const unsigned char *sha1)
 {
 	struct object *obj = lookup_object(sha1);
 	if (!obj) {