sha1_file: add the ability to parse objects in "pack file format"

diff --git a/cache.h b/cache.h
index d433d46f23c956aa13b9f0d97344f792234e94ab..eee5fc9f8d75af20a1d03d569c702980f6c04469 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -176,6 +176,7 @@ extern int commit_lock_file(struct lock_file *);
 extern void rollback_lock_file(struct lock_file *);
 
 /* Environment bits from configuration mechanism */
+extern int use_legacy_headers;
 extern int trust_executable_bit;
 extern int assume_unchanged;
 extern int prefer_symlink_refs;