1 files changed, 1 insertions, 0 deletions
diff --git a/cache.h b/cache.h
index 63af43fe5c..38ad00661d 100644
--- a/cache.h
+++ b/cache.h
@@ -153,6 +153,7 @@ enum object_type {
 #define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH"
 #define GITATTRIBUTES_FILE ".gitattributes"
 #define INFOATTRIBUTES_FILE "info/attributes"
+#define ATTRIBUTE_MACRO_PREFIX "[attr]"
 
 extern int is_bare_repository_cfg;
 extern int is_bare_repository(void);