fetch.c: do not pass uninitialized lock to unlock_ref().

diff --git a/cache.h b/cache.h
index 3a46fb97bc9e8440228432b57d9c37fefde109c1..07212b62d1fe7f9a821c41fedfe2003eb24df0d9 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -178,6 +178,7 @@ extern void rollback_index_file(struct cache_file *);
 extern int trust_executable_bit;
 extern int assume_unchanged;
 extern int prefer_symlink_refs;
+extern int log_all_ref_updates;
 extern int warn_ambiguous_refs;
 extern int diff_rename_limit_default;
 extern int shared_repository;