git-upload-pack: More efficient usage of the has_sha1 array

[git.git] / blob.c

diff --git a/blob.c b/blob.c
index c800cd3..ea52ad5 100644 (file)
--- a/blob.c
+++ b/blob.c
@@ -4,7 +4,7 @@
 
 const char *blob_type = "blob";
 
-struct blob *lookup_blob(unsigned char *sha1)
+struct blob *lookup_blob(const unsigned char *sha1)
 {
        struct object *obj = lookup_object(sha1);
        if (!obj) {