read-cache: optionally disallow HFS+ .git variants

diff --git a/cache.h b/cache.h
index ce377e1354a4d0fd719b50edb32124110956467f..b600a0c3e497ee457fd0f58e077e9b1534a41a81 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -584,6 +584,7 @@ extern int fsync_object_files;
 extern int core_preload_index;
 extern int core_apply_sparse_checkout;
 extern int precomposed_unicode;
+extern int protect_hfs;
 
 /*
  * The character that begins a commented line in user-editable file