rebase: prepare reset_head() for more flags

diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c
index f2fd9d81ef6a95612f86a05ce4eb183436d7bab8..9d1b951697e9552b80a502fd587e43b615369635 100644 (file)
--- a/pack-bitmap-write.c
+++ b/pack-bitmap-write.c
@@ -37,7 +37,7 @@ struct bitmap_writer {
 
        struct progress *progress;
        int show_progress;
-       unsigned char pack_checksum[20];
+       unsigned char pack_checksum[GIT_MAX_RAWSZ];
 };
 
 static struct bitmap_writer writer;