hash: add a function to lookup hash algorithm by length

diff --git a/http.h b/http.h
index 4eb4e808e5731a3a9a650ca4c1efb3e471604d05..10d3cfdb80de45d2dbe9779185d0c6a8913e8dd6 100644 (file)
--- a/http.h
+++ b/http.h
@@ -225,7 +225,7 @@ struct http_object_request {
        long http_code;
        struct object_id oid;
        struct object_id real_oid;
-       git_SHA_CTX c;
+       git_hash_ctx c;
        git_zstream stream;
        int zret;
        int rename;