refs: create a base class "ref_store" for files_ref_store

diff --git a/Makefile b/Makefile
index ac8f365d043582e547bf139f065394b5dbbf55eb..b4ffc11b86faa48affc19c6824e8ee7428f1301a 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -722,6 +722,7 @@ LIB_OBJS += diff-lib.o
 LIB_OBJS += diff-no-index.o
 LIB_OBJS += diff.o
 LIB_OBJS += dir.o
+LIB_OBJS += dir-iterator.o
 LIB_OBJS += editor.o
 LIB_OBJS += entry.o
 LIB_OBJS += environment.o