refs.c: remove the update_ref_write function

diff --git a/Makefile b/Makefile
index 08fc9ca430d218a8dc279270dc2ec4beaaf01827..07ea1058379ab963648d0df7fd2917e0d2efa8a7 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -729,6 +729,7 @@ LIB_H += transport.h
 LIB_H += tree-walk.h
 LIB_H += tree.h
 LIB_H += unpack-trees.h
+LIB_H += unicode_width.h
 LIB_H += url.h
 LIB_H += urlmatch.h
 LIB_H += userdiff.h