1 files changed, 1 insertions, 0 deletions

diff --git a/cache.h b/cache.h
index c927f29d31..c7d7e4dcc0 100644
--- a/cache.h
+++ b/cache.h
@@ -196,6 +196,7 @@ extern int warn_ambiguous_refs;
 extern int shared_repository;
 extern const char *apply_default_whitespace;
 extern int zlib_compression_level;
+extern size_t packed_git_window_size;
 extern size_t packed_git_limit;
 
 #define GIT_REPO_VERSION 0