1 files changed, 3 insertions, 0 deletions
diff --git a/cache.h b/cache.h
index 156a839484..bcf9fd445f 100644
--- a/cache.h
+++ b/cache.h
@@ -1822,4 +1822,7 @@ void safe_create_dir(const char *dir, int share);
  */
 extern int print_sha1_ellipsis(void);
 
+/* Return 1 if the file is empty or does not exists, 0 otherwise. */
+extern int is_empty_or_missing_file(const char *filename);
+
 #endif /* CACHE_H */