builtin/repack: replace hard-coded constants

diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c
index fc82f37a02772244ee93aee41bef9238075c07ba..6f0c78d6aaefcc678713eab95bb127cb7b76dff3 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;